Question

Factor x2 + 10x – 18.

A.
prime

B.
(x + 3)(x – 6)

C.
(x – 2)(x – 9)

D.
(x – 2)(x + 5)

Answer 1

@tgawade

Answer 2

Do you know what number goes into all of the variables?

Answer 3

is that a 2x or x^2?

Answer 4

\[x ^{2}\]

Answer 5

ok

Answer 6

what adds to equal 10 and multiplies to equal -18?

Answer 7

(x^2) + (10x) - (18)

not all of them have an x.

not all of them have a 10 or 18.

Answer 8

So what do all of them have in common?

Answer 9

what she said ^...

Answer 10

Wouldnt it be prime?

Answer 11

explain why

Answer 12

Because they have nothing in common?

Answer 13

yes correct

Answer 14

Thanks :D

Answer 15

no problem hun ;p

Answer 16

Correct :)