Evaluate the expression for r = 5 and s = 4. r2 − 9s =

asked Jun 20, 2023 44.9k views

22 votes

Evaluate the expression for r = 5 and s = 4.
r2 − 9s =

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5 votes

Answer:

- 11

Explanation:

${r}^(2) - 9s \\ \\ = {(5)}^(2) - 9(4) \\ \\ = 25 - 36 \\ \\ = - 11$

Jonathan Seed answered Jun 24, 2023

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