Question

the solutions to a quadratic equation is -4 and 8 what is the quadratic equation?

Answer 1

show ur work plz thanks

Answer 2

(x + 4) would be for the first solution

What would we have for the second solution?

Answer 3

8

Answer 4

not quite, it would be (x - 8)

Answer 5

(-4,8)

(x+4)(x-8)=0
then distribute, you can find the equation. . .

Answer 6

how do i distribute ?

Answer 7

For

(x+4)(x-8)

Do you know FOIL?

First = x times x
Outside = x time -8
Insside = x times 4
Last = 4 times -8

Answer 8

FOIL^^^in this way you multiply each term