Answer: = 9
There is really no steps for this answer...
Negative 5 squared is negative 25
Answer:

Step-by-step explanation:
So we have the expression:

And we want to evaluate it for x=-2.
So, substitute -2 for x:

Multiply:

Subtract:

The absolute value of a negative is positive. So:

And we're done!
60 miles in 1 hour (divide the miles by the hours)
Answer:
an expression of more than two algebraic terms, especially the sum of several terms that contain different powers of the same variable(s).