Answer:
12
Step-by-step explanation:
f(x) = -x^3 + x^2
Let x = -2
Evaluate the expression
f(-2) = -(-2)^3 + (-2)^2
= - (-2)*(-2) * (-2) + ( -2) * (-2)
= -(-8) + ( 4)
= 8 + 4
= 12
Answer:
D, 8/15
Step-by-step explanation:
1/3 + 1/5
= 1(5)/3(5) + 1(3)/5(3)
= 5/15 + 3/15
= 8/15
S=16t^2
if t=3
So you would plug it in
16(3)^2
Then you multipy
16*3^2
=144
It is easier if you use a calculator just type in ti 30 calculator online that should help
Answer:
Because the teacher told him to take a seat.