Question

factorise the polynomial 3x²-1​

Answer 1

Answer: (√3x+1) (√3x-1)

Step-by-step explanation:

3x²-1

(√3x)²-(1)²

WE HAVE A PROPERTY = a²-b²=(a+b) (a-b)

Than, (√3x)²-(1)² = (√3x+1) (√3x-1)

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