Question

Evaluate the expression when b= -6.
b^2-6b+4

Answer 1

-6^2 = 36 + 36 + 4 + 76
-6(-6) = 36

Answer 2

Answer:

76

Step-by-step explanation:

when b = -6

b^2 - 6b + 4

(-6)^2 - 6(-6) + 4

36 + 36 + 4 = 76

(remember, a negative times a negative always equals a positive)

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