Math, asked by AVNIavni1212, 1 month ago

The value of polynomial f(x)=x2+2x-1 if x=-1

Answers

Answered by shanmuksiddhu345

1

Answer:

-1

Step-by-step explanation:

2(-1)+2(-1)-1

=-2+-2-1

=2+-3

=2-3=-1

Answered by prasadderangula0110

1

Step-by-step explanation:

check photo for clear explanation

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