Math, asked by vishalsharma6883, 1 year ago

x-2x-15=0 define factors.

Answers

Answered by bazelasaleem
0

x²-2x-15=0

x²-5x+3x-15=0

x(x-5)+3(x-5)=0

(x-5)(x+3)=0

x=5   or   x= -3

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