What is the value of the expression below when z = 9? z2 +9z+10

Question

What is the value of the expression below when z = 9?
z2 +9z+10

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Nick 4 years 2021-08-26T19:46:14+00:00 1 Answers 14 views 0

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  1. Delwyn
    0
    2021-08-26T19:47:32+00:00
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    Answer:

    172

    Step-by-step explanation:

    Substitute z = 9 into the expression, that is

    9² + 9(9) + 10 = 81 + 81 + 10 = 172

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