Math, asked by Sarannavdeep656, 7 months ago

find the value of k if given polynomial quadratic equation have equal roots (a) kx2-7kx+49=0

Answers

Answered by Anonymous

1

Answer:

k=4

Step-by-step explanation:

b2-4ac=0

(7)2-4(k)(49)

49-4k (49)

49and 49 get cancelled

then the answer is k=4

Answered by Anshut

1

Answer:

Step-by-step explanation:

Pls mark as brainliest

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