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Alika [10]
3 years ago
7

What is the value of the expression below when z=2 b.

Mathematics
2 answers:
Yakvenalex [24]3 years ago
6 0

14 is your answer

Answer:

5z²-z-4 when z=2

5×2²-2-4

5×4-6

20-6

14

yan [13]3 years ago
5 0

14

Step-by-step explanation:

5(2)^2 -2 -4

5(4)-6

20-6

14

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3 years ago
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Answer:

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6 0
3 years ago
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aliya0001 [1]

Answer:

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Step-by-step explanation:

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