factorise X square + 9 x minus 36
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Answer is -12,3..............
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hey mate here is ur answer
x^2+9x-36=0
x^2+12x-3x-36=0
x(x-12) -3(x-12)
(x-12) (x-3)
x=12 and x=3
x^2+9x-36=0
x^2+12x-3x-36=0
x(x-12) -3(x-12)
(x-12) (x-3)
x=12 and x=3
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