Math, asked by academychhavidance, 7 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

Previous Question

Next Question

Similar questions

English, 3 months ago

We may play football.it depends ............ the weather...

Computer Science, 3 months ago

Q45. Which type of memory possesses least access time...

Hindi, 3 months ago

विसर्ग संधिः अस्ति। (क) मनोहर : (ख) पवन: (ग) सत्कार...

Geography, 7 months ago

1. Answer the following questions Why are the inhabitants of coastal and plain regions engaged in fishing and agriculture respectively...

English, 7 months ago

4) An anthill has........... room...

Social Sciences, 10 months ago

which type of work done by the rivers when it originates from mountain...

Chemistry, 10 months ago

what are the uses of hydrated salts?

Biology, 10 months ago

Difference between direct me indirect calorimetey {animal nutrition}...