Math, asked by shikharnair, 1 year ago

find the value of k the expression (a) 4x(square) +20x +k is a perfect square (b) 9x(square)- kxy + 25 y(square) is a perfect square

Answers

Answered by barish95644

1

for the number a , the value of k is 25
and for the b , is 30

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