Question

3x^3-x^2-10 split the middle term

Answer 1

Q. 3x^3-x^2-10x=0

=>x(3x^2-x-10)=0

=>x=0, 3x^2 -6x+5x-10=0

=>3x(x-2)+5(x-2)=0

=>(3x+5) (x-2)=0

=> x= -5/3 , x= 2

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