Math, asked by shivendragautam926, 3 months ago

solve this expression n=-2, 5n²+5n - 2

Answers

Answered by beherakhitish12feb20

0

Answer:

28

Step-by-step explanation:

5(2)² + 5(2) - 2

5(4) + 10 - 2

20 + 8

28

Answered by adarshsharmaa007

0

Answer:

5(-2)² +5(-2)-2

5×4+5×-2-2

20-10-2

10-2

8

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