Question

Determine the factors of 3x2 + 10x − 8.

Answer 1

@nader1 Come Bro

Answer 2

did you see before?

Answer 3

You could use the quadratic formula, or graph it.

Answer 4

all you need to do is multiply out the brackets of each of those, and see which gives you the answer from the question. Stop being lazy!!

Remember:

(A + B)(C + D)
= AC + AD + BC + BD

ie - multiply everything by everything -except- the term it shares a bracket with.

Also don't forget the right 'sign'

eg
(3x − 8)(x + 1)
= 3x*x + 3x*1 - 8*x - 8*1
= 3x^2 + 3x - 8x - 8
= 3x^2 - 5x - 8

See how adding (-8 * 1) is the same as subtracting (8*1)... or just subtracting 8.

Answer 5

yes is it (x + 4) (3x - 2)

Answer 6

answer(3x − 2)(x + 4)

Answer 7

i was right! yaaay me

Answer 8

the other one before is it correct did you see it?