Evaluate f (x) = -x^3 + 3x^2 + 5x - 3
when
x = -2
Show your work.

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?

Evaluate the expression for the given value of the variable. | ? 4 b ? 8 | + ? ? ? 1 ? b 2 ? ? + 2 b 3 -4b-8+-1-b2+2b3 ; b = ? 2 b=-2

The zoo collects $9.60 for every 24 tickets sold. how much will be collected for 400 tickets?