Question

find the value of q so that the equation 2x2-3px +50=0 has one root which
is twice the other.
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Answer 1

Answer:

1

Secondary School  Math  5 points

Find value of q so that the equation 2x2-3px+5q has one root which is twice the other

Ask for details  Follow  Report by Sagu0000 12.02.2020

Answers

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ritu16829  Ace

Answer:

let one root be =x

the other will be=2x

sum of roots =-b/a

x+2x=-(-3p/2)

3x=3p/2

x=p/2...............(i)

now,

product of roots =c/a

x(2x)=5q/2

2x^2=5q/2

from (i)

(p/2)^2=5q/4

q=p^2/5

hope it works

plz mark it as brainliest answer