Question

i am kinda confused but i need to understand this very well for my test in 4 days anyone wanna help me get a 100 i will fan and medal
Simplify the expressions. Show your work.
1. 3x(4x4 – 5x)
2. (5x4 – 3x3 + 6x) – ( 3x3 + 11x2 – 8x)
3. (x – 2) (3x-4
4. (x + 6)2

Answer 1

@gummibear127
@jackmullen55
@samsungfanboy
OR ANYONE

Answer 2

So the first one is distribution. You want to do
\[3x(4x^4) + 3x(-5x)\]

Answer 3

okay i get that part

Answer 4

Um just to be sure you got 7x^4 + -15x right?

Answer 5

yes i did

Answer 6

So for # 2 you want to do like terms \[(5x^4 - 3x^3 + 6x) - ( 3x^3 + 11x^2 – 8x); or (5x^4 - 6x^3 + 11x^2 - 2x)\]

Answer 7

okay

Answer 8

3 is also distribution

Answer 9

Try and figure that one out on your own.

4 is (2x + 12)

Answer 10

okay thats nice to know

Answer 11

thanxs for the help