Answer:
False, they take form of a U shape
The answer is 600 because you have to multiply 120 by 5 and the sum is 600
X^2+3x+1+4x-1+2x^2
Combine like terms:
x^2+2x^2=3x^2
3x+4x=7x
1+(-1)=0
Solution:
3x^2+7x
All you can do here is simplify it
R - 4.5 < 11
—
r would be 15.5
[ r = 15.5 ]
