Question

The solution (-4,0) is a solution to which of the following equations? How do you know?

a)3y-x=4
b)10x+1/2y=3
c)-2x-3y=-4
d)-6x+2y=24

Answer 1

Correct option is A)

If the solutions to the equations are 8 and −4, the factored form of the equation is : (x−8)(x+4)=0

Use FOIL to find the quadratic form: x

2

−4x−32=0. Therefore, the correct equation is (A)

Explanation:

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