Math, asked by vibha33, 3 months ago

Find the value of the following expressions when n = – 2.

(iii) n+ 5n2+ 5n – 2​

Answers

Answered by husky1
1

Answer:

-6

Step-by-step explanation:

(-2)+5(2*2)+5(-2)-2

-> -2+20-10-2

->18-10-2

->8-2

->6

Answered by tejitakatam
0

Answer:

5(-2)-2=-10-2=-12

5(-2)^2+5(-2)-2=5(4)-10-2=20-12=8

(-2)^3+5(-2)^2+5(-2)-2=-8+5(4)-10-2=-8+20-12=-12-12=-24

Step-by-step explanation:

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