Question

write -2x^2(-5x^2+4x^3) in standard form.
a.-8x^5-20x^4
b.-8x^5+10x^4
c.-7x+2x^4
d.-7x^5-10x^4

Answer 1

Isn't standard form for a quadratic expression \[Ax ^{2} + Bx + C = 0\]

Answer 2

i have no idea

Answer 3

help me out @rose4825
i have a live lesson in ten minutes

Answer 4

I'm trying too, I just don't remember this. Wait...

Answer 5

okay /.\

Answer 6

I don't know how to do this one :(

Answer 7

oh okay :c

Answer 8

@AlexandervonHumboldt2

Answer 9

@AlexandervonHumboldt2

Answer 10

@triciaal

Answer 11

expand the parenthesis
arrange in order with the term with the highest exponent of the variable first

Answer 12

can you get rid of the parenthesis?

Answer 13

no