Math, asked by bhuvimonesh, 4 months ago

what should be the value of k if 7y2-3y -k=35 when y=-2

Answers

Answered by adjdjdj

0

Answer:

7y2 - 3y -k=35

y=2

7*2*2 -3*2-k=35

28-6-k=35

22-k=35

-k=35-22

-k=13

k=-13

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