Math, asked by srjanyaa110908, 4 months ago

if x is = -2 then find the value of 3x square + 11x - 1​

Answers

Answered by manoj1978prajapati
2

Answer=> +11

Step-by-step explanation:

3×-2×-2+11×-2-1

12+-22-1

10+1

Answer=>11

Answered by Chiraggoel1912
6

3x²+11x-1

3×(-2)²+11×(-2)-1

3×4+(-22)-1

12-22-1

12-23

-11

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