Math, asked by rahimataslim202, 4 months ago

find the value of k if x=2 is a zero polynomial x2+2x+2k

Answers

Answered by brainist100

1

Answer:

X 2 + 2x + 2k = 0

put x = 2 in the equation

4 + 2 × 2 + 2k = 0

4 + 4 + 2k = 0

2k = - 8

k = - 4

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