Which shows the correct substitution of the values a, b, and c from the equation 0 = – 3x2 – 2x + 6 into the quadratic formula? quadratic formula: x =

Step-by-step explanation:

Given : Equation

To find : The correct substitution of the the values a, b, and c from the equation into quadratic formula?

Solution :

The general form of the quadratic equation is

Where, a is the coefficient of

b is the coefficient of x

c is the constant term.

On comparing with  

a=-3 , b=-2 , c=6

The quadratic formula of the quadratic equation is given by,

Substituting the values,

So, The required formula which shows the correct substitution of the values.

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step-by-step explanation:

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~courtney

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.