Question

algebra!

Answer 1

Distribute the Negative Sign:
=17x2+4+−1(7(x2−6)+8)
=17x2+4+−1(7(x2−6))+(−1)(8)
=17x2+4+−7x2+42+−8
Distribute:
=17x2+4+−7x2+42+−8
Combine Like Terms:
=17x2+4+−7x2+42+−8
=(17x2+−7x2)+(4+42+−8)
=10x2+38

Answer 2

You have it wrong

Answer 3

17x^2+4-[7(x^2-6)+8]
17x^2+4-[7x^2-42+8]
17x^2+4-7x^2-34
10x^2 -30

Answer 4

@zoomiemoo pointed your mistake out already but if you are confused sure :)

Answer 5

i dont see ayones comments?

Answer 6

I made a mistake pooja195 is correct

Answer 7

I should have added 34 not subtracted

Answer 8

oh!

Answer 9

your mistake is that you added 7x^2 not subtracted

Answer 10

oh! i see it now! thank you both!

Answer 11

:)