Question

Need help medal for you
Factor the expression, show the work
8x4-36x3
4x3((2x)+4x3(-9)
4x3(2x-9)

Answer 1

is this breakdown correct

Answer 2

yes

Answer 3

did i miss anything ?

Answer 4

$$ 8x^4-36x^3$$
$$=4x^3((2x)+4x^3(-9)$$
$$=4x^3(2x-9)$$

Answer 5

you missed: equals signs and ^ for exponents

Answer 6

ok ty im trying hard to figure out the correct way to break it down. can u check another for me

Answer 7

28x2-23x-15

= 28x2-35+12x-15
= 7x (4x-5) 3(4x-5))
=(7x+3)(4x-5)