2x^2 - 7x + 5 - (-6x^2 - 4x - 2) =
2x^2 - 7x + 5 + 6x^2 + 4x + 2 =
8x^2 - 3x + 7 <==
<span>Y-y1=m(x-x1)
Y-9 =2/3 (x-3)
Y-9=(2/3)x - 2
Y=(2/3)x + 7
Heres some formulas...</span>
Answer:
4480n^3
Step-by-step explanation:
just multiply 80n x 56n and get 4480n but since 80n is to the 2nd and 56n is to the first add them to get to the power of 3 and put that on 4480n
