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1 vote
Q=2u2 - 5
(d) Find the value of Q when u=-3

1 Answer

4 votes

Answer:

q=13

Explanation:

u=-3

q=2u^2 - 5

q=2(-3)^2 - 5

q= 2(9) - 5

q= 18 - 5

q=13

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