Math, asked by academychhavidance, 8 months ago

find the value of k , if x+5, 2x³ + kn² - 11x - 30

Answers

Answered by arjun6336

1

Answer:

x=-5

2(-125)+k(25)+55-30=0

-250+25k+25=0

-225+25k=0

25k=225

k=225÷25

k=9

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