Math, asked by anshkhurana7, 11 months ago

What is the value of K,If 3 is a zeo of the polynomial 2x^2+x-k ?

Answers

Answered by Anonymous

1

Step-by-step explanation:

2x^2+x-k =0

put x= 3

18 +3 = k

k = 21

k = 21Hope it helps uh!

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