Math, asked by tusharsinghmahi, 11 months ago

find the value of for which the given equation has real and equal roots :2xpower 2 -10x +k =0

Answers

Answered by revathijaya18

0

Answer:

k=25/2

Step-by-step explanation:

2x2-10x+k=0

By discriminant

d=b2-4ac

=(-10)2-4(2)(k)

=100-8k

8k=100

k=100/8

k=25/2

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