Question

wats 3hx3h?

Answer 1

\[3h\times3h=3\times h\times3\times h=(3\times3)\times h\times h\]

simplify the numbers in the parentheses, and simplify the h's like this AxA = A^2

Answer 2

thank you.

Answer 3

Do you mind if you answer one more question?

Answer 4

what did you get as your final answer to this one?

Answer 5

9h²?

Answer 6

√ great work!

Answer 7

ok what's the next one?

Answer 8

My brother gave me this to do. have no clue.

Answer 9

(x^2 - 16)(x - 3)^2 + 9x^2 = 0

Answer 10

What is the question that goes with the equation?

Are you trying to simplify? solve for x?
or something else?

Answer 11

solve x

Answer 12

actually no. Expand. i think.

Answer 13

ok lets expand (x - 3)^2 first


you can use
(x-a)^2 = (x - a) (x - a)
= x (x-a) - a (x-a)
= x^2 - ax - ax + a^2
= x^2 - 2a + a^2

Answer 14

yeh.

Answer 15

whoops


(x-a)^2 = (x - a) (x - a)
= x (x-a) - a (x-a)
= x^2 - ax - ax + a^2
= x^2 - 2ax + a^2
***

Answer 16

oh.ok.kkk