Answer:
Step-by-step explanation:
F(x)=3x^2+2x+1. if f(0), we need to plug it in to see the overall equation, so, f(0)=3(0)^2+2(0)+1. f(0)=1.
Because the side has to be increased by 50%
you find half of 8, which is 4 and you add 8+4 because you add the increased amount
8+4=12
you then just find the area.... so 12x12= 144
Answer:
The first option.
Step-by-step explanation:
Answer:
62
Step-by-step explanation:
add
and then mutupy them together