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03-01-2024
Mathematics

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Evaluate the expression for c = –1. c2 − 28c + 9 = Evaluate the expression for c = –1. c2 − 28c + 9 =

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devishri1977 devishri1977

03-01-2024

Answer:

39

Step-by-step explanation:

Evaluate the expression:

Substitute the value of the variable in the expression and then evaluate the expression.

c = -1

c² - 28c + 9 = (-1)² - 28*(-1) + 9

= 1 + 28 + 9

= 39

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