Question

Choose the correct simplification of 8x^2(5x + 2x^2 - 3).
Answer
40x^4 + 16x^3 - 5x^2
40x^4 - 10x^3 + 5x^2
16x^4 - 40x^3 + 24x^2
16x^4 + 40x^3 - 24x^2

Answer 1

@ParthKohli

Answer 2

Distributive property?!?

Answer 3

not sure.. :l Maybe...

Answer 4

\(\Large \color{Black}{\Rightarrow a(x + y + z) = ax + ay + a z}\)

Answer 5

k

Answer 6

Umm what do you get?

Answer 7

I'm lost on this 1 dude :l

Answer 8

\(\Large \color{Black}{\Rightarrow 8x^2(5x + 2x^2 - 3) = 8x^2 \times 5x + 8x^2 \times 2x^2 - 8x^2 \times 3 }\)

Answer 9

one of the bottum 2

Answer 10

I see that it is the last one xD you got those two right

Answer 11

hey can u give me direct answers for the last ones so i can get working on my english?