solve the quadratic equation x2-13+30=0 by factorisation method
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I think it is
x^2-13x+30=0
x^2-3x-10x+30=0(splitting the middle term)
x(x-3)-10(x-3)=0
Take (x-3) common
(x-3)(x-10)=0
x-3=0 or x-10=0
Ther
x^2-13x+30=0
x^2-3x-10x+30=0(splitting the middle term)
x(x-3)-10(x-3)=0
Take (x-3) common
(x-3)(x-10)=0
x-3=0 or x-10=0
Ther
mysticd:
x=3 or x=10
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