Math, asked by Panwaravni, 1 year ago

If -5 is root of 2x² + px -15 = 0 and the equation p(x²+x) + k = 0 has equal roots. Find the value of K.

Answers

Answered by AshishChawla
1
putting x equals to minus 5
therefore 50+(minus 5x)+minus 15=0
p=35......
35(20)+k=0
k=minus 700
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