Question

Help factoring?

Answer 1

x^2 + 8x – 20

Answer 2

(x+10)(x-2)

Answer 3

what adds up to 8 but multiplies to -20?

Answer 4

4?

Answer 5

list factors of -20

Answer 6

Can u help me with like 2 more?

Answer 7

sure

Answer 8

(-10 + -1x)(2 + -1x)

Answer 9

(-10 - 1x)(2 - 1x), same thing.

Answer 10

x2 – 9x – 20

Answer 11

x^2 - 9x - 20

Answer 12

we can't factor that so we'd use the quadratic formula

Answer 13

http://0.tqn.com/d/create/1/0/i/9/9/-/Quadratic.formula.jpg

Answer 14

a = 1
b= -9
c= -20

Answer 15

just substitute and solve

Answer 16

So this would be considered a prime?

Answer 17

yes

Answer 18

Yes.

Answer 19

There is no answer..

Answer 20

@greenlegodude57 there is an answer, you just can't obtain it through factoring

Answer 21

thats it thanks guys :)

Answer 22

np