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nd the roots of the folimpleting the squarei) 2x2 -7x +3 0 |
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Answer» 1) 2x^2 - 7x +3 =0 2x^2 - 6x - x + 3 =0 2x(x-3) - 1(x-3) =0 (2x-1)(x-3) = 0 x = 1/2, 3 2) 4x^2 + 4sqroot(3)x + 3 = 0 4x^2 + 2sqroot(3)x + 2sqroot(3)x + 3=0 2x(2x+sqroot(3))+sqroot(3)(2x+ sqroot(3)) =0(2x + sqroot(3)) (2x + sqroot(3)) =0x = - sqroot(3)/2 |
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