Question

divide and cheack
9x^2+3x-2/3x

Answer 1

break it up into smaller problems

9x^2/3x + 3x/3x - 2/3x

(3x + 1) - 2/3x

to check

3x( 3x + 1 - 2/3x) = 9x^2 + 3x - 2

Answer 2

u are a big help i have like 35 questio don't understand at all but do u understand this one

Multiply. Try to recognize the type of product before multiplying
(8a^8+5)(8a^8-5)

Answer 3

this is the difference of 2 squares again.

the expansion is

(8a^8)^2 - (5)^2

Answer 4

what