Question

What are the factors of the polynomial below? x2 + 8x - 20
A. (x + 10)(x - 2)
B. (x + 8)(x - 2)
C. (x + 2)(8x - 2)
D. (8x + 12)(x - 1)

Answer 1

a

Answer 2

choose two factors, add them and then multiply. see if you can get 8x by adding them and when you multiply the same numbers you get -20

Answer 3

thanks

Answer 4

my pleasure