5x^4 - 3x^3 + 6x - (3x^3 + 11x^2 - 8x) =
5x^4 - 3x^3 + 6x - 3x^3 - 11x^2 + 8x =
5x^4 -6x^3 - 11x^2 + 14x <== yep, I got the same thing
Ok so
basically solve for y
2x+18y=36
subtract 2x from both sides
18y=-2x+36
divide both sides b 18
y=-1/9x+2
Answer:
It would have to be B: 6
Step-by-step explanation:
I would say this because I just did a quiz about it. Sorry for no explanation.
1x^3*3x^5
=(1*3)(x^(3+5))
=3x^8