if n=-2 find the value of 5n square + 5n -2
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3
Answer:
8
Step-by-step explanation:
given =n=-2
to find the value of 5 n^2+5n-2
sol'
putting the value of n,
5(-2)^2+5*-2-2
=5*4-10-2
=20-10-2
=20-12
=8
hope it will help you
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