Question

6x^3 + 3x^2 . x^2-4
x^2 − 3x + 2 12x^+6x

Answer 1

4891723

Answer 2

Its multiply and divide rational expressions

Answer 3

Ah, now it makes more sense.

\[(6x^3 + 3x^2)(x^2-4)\]\[6x^5-24x^3+3x^4-12x^2\]
What's so tought about the second one?

Answer 4

you have to multiply and I don't know how to do that

Answer 5

Use the FOIL or Box technique.

Answer 6

where to start?

Answer 7

1) -12x^2-24x^3+3x^4+6x^5
2) 12x^2-24x^3+3x^4+6x^5

add them together...
2(-24x^3+3x4+6x^5)

Answer 8

so -48x^3+6x8+6x