Question

Find the root of polynomial 3x³-12x=0

Answer 1

3x³-12x=0
⇒3x(x²-4)=0
⇒x²-4=0
⇒x²-2²=0
⇒(x+2)(x-2)=0
Hence the roots of the polynomial are ;
x=-2 and x=2                                         Ans.

Answer 2

Step-by-step explanation:

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