Miss L. asks:

“Find f(5) if ”

**Solving:**

Expand the exponent (2) to the expression.

Squaring a number is the same as multiplying the number by itself (5*5). In this case, 5 squared is 25.

f(5)=(25)-3(5)

Multiply -3 by each term inside the parentheses.

f(5)=25-15

Subtract 15 from 25 to get 10.

f(5)=10

*Put down your stakes!*

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