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What is the value of the expression below when z = 2?
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What is the value of the expression below when z = 2?

What is the value of the expression below when z = 2?-example-1
User Cela
by
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1 Answer

1 vote

Explanation:

z = 2


= 3 {z}^(2) - 5z + 9


= 3(2 {)}^(2) - 5 * 2 + 9


= 3 * 4 - 10 + 9


= 12 - 10 + 9


= 12 + 9 - 10


= 21 - 10


= 11

User Jolvi
by
7.5k points
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