I don’t know I’m only in 7th grade but 56
(5x²+4x-80)(x²-5x-24)=5x²(x²-5x-24)+4x(x²-5x-24)-80(x²-5x-24)
{distributive property of multiplication}
=5x^4-25x³-120x²+4x³-20x²-96x-80x²+400x+1920
=5x^4-21x³-220x²+304x+1920
This is the answer.
Answer:
m=44
Step-by-step explanation:
Answer:
The answer is B
Step-by-step explanation:
I just had to do it
