Math, asked by krishnaatoot0, 7 months ago

For what value of K, (-4) is a zero of the polynomial x2-x(2k+2)

Answers

Answered by ksonakshi70

4

hope it helps you......

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Answered by harshu2016

1

Answer: k = -3

Step-by-step explanation: x = -4

p[x] = x2 - x[2k+2]

p[-4] = [-4]2 - [-4][2k+2]

16 + 8k + 8 = 0

24 + 8k = 0

8k = -24

k = -3

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