4 years ago

Please give an explanation.

1 answer:

6 0

Replace the variable x with -4 in the expression.

f (- 4) = 3(- 4)^2 - (- 4) + 23

Simplify each term.

f (- 4) = 48 + 4 + 23

Simplify by adding numbers.

f (- 4) = 75

The final answer is 75.

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