factorize x2-x-306=0
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Answered by
10
x^2+x-306=0
x^2+18x-17x-306=0
x(x+18)-17(x+18)
(x+18)(x-17)=0
So, x=-18 OR x=17
x^2+18x-17x-306=0
x(x+18)-17(x+18)
(x+18)(x-17)=0
So, x=-18 OR x=17
Answered by
1
x²-18x+17x-306=0
x(x-18)+17(x-18) =0
x=18 /x=-17
x(x-18)+17(x-18) =0
x=18 /x=-17
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