Question

Find -a2 - 3b3 + c2 + 2b3 - c2 if a = 3, b = 2, and c = -3.

Answer 1

In this question, you basically have to plug in the numbers for a,b, and c. So the equation would look like this... -3(2)-3(2)(3)+(-3)2+2(2)(3)

Answer 2

Is the 2 in -a2 a \[-a ^{2}\]?