2 years ago

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

Mathematics

2 answers:

Yakvenalex [24]2 years ago

6 0

14 is your answer

Answer:

5z²-z-4 when z=2

5×2²-2-4

5×4-6

20-6

yan [13]2 years ago

5 0

Step-by-step explanation:

5(2)^2 -2 -4

5(4)-6

20-6

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