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10 questions from this quiz
Eliminate the fractions
Multiply by common denominator
(x−1)(x+2)(x-1)(x+2)(x−1)(x+2)
3(x+2)+2(x−1)=(x−1)(x+2)3(x+2) + 2(x-1) = (x-1)(x+2)3(x+2)+2(x−1)=(x−1)(x+2)
5x+4=x2+x−25x + 4 = x^2 + x - 25x+4=x2+x−2
x2−4x−6=0x^2 - 4x - 6 = 0x2−4x−6=0
−4-4−4
404040
2102\sqrt{10}210
x=2±10x = 2 \pm \sqrt{10}x=2±10
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