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Numerical Coefficient 'a' of Quadratic Equation Calculator

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Quadratic Equation

✖Numerical Coefficient b of Quadratic Equation is a constant multiplier of the variables raised to the power one in a Quadratic Equation.ⓘ Numerical Coefficient b of Quadratic Equation [b]			+10% -10%
✖Discriminant of Quadratic Equation is the expression that shows the nature of roots of the Quadratic Equation.ⓘ Discriminant of Quadratic Equation [D]			+10% -10%
✖Numerical Coefficient c of Quadratic Equation is the constant term or a constant multiplier of the variables raised to the power zero in a Quadratic Equation.ⓘ Numerical Coefficient c of Quadratic Equation [c]			+10% -10%

✖Numerical Coefficient a of Quadratic Equation is a constant multiplier of the variables raised to the power two in a Quadratic Equation.ⓘ Numerical Coefficient 'a' of Quadratic Equation [a]

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Numerical Coefficient 'a' of Quadratic Equation Solution

STEP 0: Pre-Calculation Summary

Formula Used

Numerical Coefficient a of Quadratic Equation = (Numerical Coefficient b of Quadratic Equation^2-Discriminant of Quadratic Equation)/(4*Numerical Coefficient c of Quadratic Equation)
a = (b^2-D)/(4*c)
This formula uses 4 Variables

Variables Used

Numerical Coefficient a of Quadratic Equation - Numerical Coefficient a of Quadratic Equation is a constant multiplier of the variables raised to the power two in a Quadratic Equation.
Numerical Coefficient b of Quadratic Equation - Numerical Coefficient b of Quadratic Equation is a constant multiplier of the variables raised to the power one in a Quadratic Equation.
Discriminant of Quadratic Equation - Discriminant of Quadratic Equation is the expression that shows the nature of roots of the Quadratic Equation.
Numerical Coefficient c of Quadratic Equation - Numerical Coefficient c of Quadratic Equation is the constant term or a constant multiplier of the variables raised to the power zero in a Quadratic Equation.

STEP 1: Convert Input(s) to Base Unit

Numerical Coefficient b of Quadratic Equation: 8 --> No Conversion Required
Discriminant of Quadratic Equation: 400 --> No Conversion Required
Numerical Coefficient c of Quadratic Equation: -42 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

a = (b^2-D)/(4*c) --> (8^2-400)/(4*(-42))

Evaluating ... ...

a = 2

STEP 3: Convert Result to Output's Unit

2 --> No Conversion Required

FINAL ANSWER

2 <-- Numerical Coefficient a of Quadratic Equation

(Calculation completed in 00.004 seconds)

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< Quadratic Equation Calculators

Second Root of Quadratic Equation

LaTeX Go Second Root of Quadratic Equation = (-(Numerical Coefficient b of Quadratic Equation)-sqrt(Numerical Coefficient b of Quadratic Equation^2-4*Numerical Coefficient a of Quadratic Equation*Numerical Coefficient c of Quadratic Equation))/(2*Numerical Coefficient a of Quadratic Equation)

First Root of Quadratic Equation

LaTeX Go First Root of Quadratic Equation = (-(Numerical Coefficient b of Quadratic Equation)+sqrt(Numerical Coefficient b of Quadratic Equation^2-4*Numerical Coefficient a of Quadratic Equation*Numerical Coefficient c of Quadratic Equation))/(2*Numerical Coefficient a of Quadratic Equation)

Discriminant of Quadratic Equation

LaTeX Go Discriminant of Quadratic Equation = (Numerical Coefficient b of Quadratic Equation^2)-(4*Numerical Coefficient a of Quadratic Equation*Numerical Coefficient c of Quadratic Equation)

Product of Roots of Quadratic Equation

LaTeX Go Product of Roots = Numerical Coefficient c of Quadratic Equation/Numerical Coefficient a of Quadratic Equation

Numerical Coefficient 'a' of Quadratic Equation Formula

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What is a Quadratic Equation?

A Quadratic Equation is an algebraic equation in some variable x with the highest degree of terms being 2. The Quadratic Equation in its standard form is ax2 + bx + c = 0, where a and b are the coefficients, x is the variable, and c is the constant term. The first condition for an equation to be a Quadratic Equation is the coefficient of x2 is a non-zero term(a ≠ 0). If the discriminant is positive, then the Quadratic Equation will have two real roots. If the discriminant is zero, then the Quadratic Equation will have one real root. If the discriminant is negative, then the Quadratic Equation will not have any real roots.

How to Calculate Numerical Coefficient 'a' of Quadratic Equation?

Numerical Coefficient 'a' of Quadratic Equation calculator uses Numerical Coefficient a of Quadratic Equation = (Numerical Coefficient b of Quadratic Equation^2-Discriminant of Quadratic Equation)/(4*Numerical Coefficient c of Quadratic Equation) to calculate the Numerical Coefficient a of Quadratic Equation, The Numerical Coefficient 'a' of Quadratic Equation formula is defined as the coefficient of the term containing the variable raised to the second power in the quadratic equation a*x^2+b*x+c=0. Numerical Coefficient a of Quadratic Equation is denoted by a symbol.

How to calculate Numerical Coefficient 'a' of Quadratic Equation using this online calculator? To use this online calculator for Numerical Coefficient 'a' of Quadratic Equation, enter Numerical Coefficient b of Quadratic Equation (b), Discriminant of Quadratic Equation (D) & Numerical Coefficient c of Quadratic Equation (c) and hit the calculate button. Here is how the Numerical Coefficient 'a' of Quadratic Equation calculation can be explained with given input values -> 2 = (8^2-400)/(4*(-42)).

FAQ

What is Numerical Coefficient 'a' of Quadratic Equation?

The Numerical Coefficient 'a' of Quadratic Equation formula is defined as the coefficient of the term containing the variable raised to the second power in the quadratic equation a*x^2+b*x+c=0 and is represented as a = (b^2-D)/(4*c) or Numerical Coefficient a of Quadratic Equation = (Numerical Coefficient b of Quadratic Equation^2-Discriminant of Quadratic Equation)/(4*Numerical Coefficient c of Quadratic Equation). Numerical Coefficient b of Quadratic Equation is a constant multiplier of the variables raised to the power one in a Quadratic Equation, Discriminant of Quadratic Equation is the expression that shows the nature of roots of the Quadratic Equation & Numerical Coefficient c of Quadratic Equation is the constant term or a constant multiplier of the variables raised to the power zero in a Quadratic Equation.

How to calculate Numerical Coefficient 'a' of Quadratic Equation?

The Numerical Coefficient 'a' of Quadratic Equation formula is defined as the coefficient of the term containing the variable raised to the second power in the quadratic equation a*x^2+b*x+c=0 is calculated using Numerical Coefficient a of Quadratic Equation = (Numerical Coefficient b of Quadratic Equation^2-Discriminant of Quadratic Equation)/(4*Numerical Coefficient c of Quadratic Equation). To calculate Numerical Coefficient 'a' of Quadratic Equation, you need Numerical Coefficient b of Quadratic Equation (b), Discriminant of Quadratic Equation (D) & Numerical Coefficient c of Quadratic Equation (c). With our tool, you need to enter the respective value for Numerical Coefficient b of Quadratic Equation, Discriminant of Quadratic Equation & Numerical Coefficient c of Quadratic Equation and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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