Answer:
F(-2)=-2²+3(-2)-2=4+-6×-2=4+12=16
Step-by-step explanation:
f-1 (1/2) =2, f-1(8) = 6
i did it on edge
12.52 in.
Area of square(A)=157in^2
length of square (l)=?
we know,
A=l^2
or,sqrt 157=l
12.52 in=l