2x^2 + 8 - 4x + 3x - 6x^2 + 7

what does this simplify to
A)-8x^2 - 7x + 15
B)-4x^2 - x + 15
C)4x^2 + x + 15
D)8x^2 + 7x + 15

pls help me reiny steve or damon pls help me

What do you think the answer is?

We can help you better if we know what you're thinking.

is it d or a

collect terms with the same powers:

(2-6)x^2 + (-4+3)x + (8+7)
-4x^2 - x + 15

No. It's neither of them.

What is 2x^2 - 6x^2?

thank you so much steve and ms sue for helping me.

here is another question that i have.

4x^2 + 8x - 11x + 6 - 5x^2 + 2
a)-x^2 - 3x + 8
b)-x^2 + 3x + 8
c)x^2 - 3x + 8
d)x^2 + 3x + 8

pls help me steve

or ms sue

Do this one the same way that Steve and I showed you for the other problem.

is it a

Right! You got it, Oscar! :-)

yay im getting better in this thank you so much!!!

2^3 over 2^3 what is the value of this expression?
a) 0
b) 1
c) 2
d) 3

is it a or b