factoricse 2xx - 24x +72
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Answered by
1
2x^2 - 24x + 72
= 2x^2 - 12x - 12x + 72
= 2x( x - 6) - 12(x - 6)
= (x - 6)(2x - 12)
= 2x^2 - 12x - 12x + 72
= 2x( x - 6) - 12(x - 6)
= (x - 6)(2x - 12)
Answered by
0
2x²-24x+72=0
x²-12x+36=0
x²-6x-6x+36=0
x(x-6)-6(x-6)=0
(x-6) (x-6)=0
x=6 , x=6
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