factorise 10x^2-40x-120=0
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10x^2-40x-120
10x^2-60x+20x-120
10x(x-6)+20(x-6)
(10x+20)(x-6)
10x = -20 & x = 6
x = -2 & x = 6
if it seems to be helpful mark my answer as brainliest.
10x^2-60x+20x-120
10x(x-6)+20(x-6)
(10x+20)(x-6)
10x = -20 & x = 6
x = -2 & x = 6
if it seems to be helpful mark my answer as brainliest.
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