Math, asked by rajputdivya57222, 1 day ago

Find the value of the expression 25 n² + 20 n -20 if n = -2 ​

Answers

Answered by rudhvikbathini25
0
If n=-2

25(-2)^2+20(-2)-20
= 25(4)-40-20
= 100-60
= 40
Answered by saniya1221
0

-160

is your answer

guarantee nhi de sakti

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