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Here is ur ans...☺☺
3x²+2x-1 = 0
=> 3x²+3x-x-1 = 0
=> 3x(x+1) - 1(x+1) = 0
=> (3x-1)(x+1) = 0
=> x = 1/3 or -1
☺☺
3x²+2x-1 = 0
=> 3x²+3x-x-1 = 0
=> 3x(x+1) - 1(x+1) = 0
=> (3x-1)(x+1) = 0
=> x = 1/3 or -1
☺☺
TarunMaheshwari:
it's wrong
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