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Home > CC4 > Chapter A > Lesson A.1.6 > Problem A-63

A-63.

Evaluate the expressions below for the given values. Homework Help ✎

  1. 6m + 2n2 for m = 7 and n = 3

  2. − 2 for x = −18

  3. (6x)2 for x = 10

  4. (k − 3)(k + 2) for k = 1

6(7) + 2(3)²

Remember, the exponent only applies to the 3.

You can simplify the fraction before multiplying 5 times x.

−32

Follow the order of operations.

−6