InterviewSolution
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InterviewSolution
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4x^2 -4x - 3 find the zeros |
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Answer» 4x2 - 4x - 3= 4x2 - 6x + 2x - 3= 2x ( 2x - 3) + 1 (2x - 3)= (2x - 3) ( 2x + 1)2x - 3 = 0 or 2x + 1 = 02x = 3 or 2x = -1x = 3/2 or x = -1/2 First put the values and check it 6 and -2 are the zeros . 3/2 and -1/2 |
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