Question

Solve each equation using factoring. Write the answer in set brackets in the blank like this with no spaces:{1,2}. x^2+7x+12=0

Answer 1

what are 2 numbers whose product is 12 and whose sum is 7?

Answer 2

10+2=12 , and 5+2=7 ??

Answer 3

no the same 2 numbers?

Answer 4

3 and 4

3+4=7

3*4=12

so

x^2+7x+12=(x+4)(x+3)

can you take it from here?

Answer 5

No..

Answer 6

ok
(x+4)(x+3)=0 => x+4=0 =>x=-4 or x+3=0 =>x=-3

{-4,-3}