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Question

Let p, q be the roots of the equation x23x+2=0.

The quadratic equation having roots 1p and 1q is:

A
2x2 – 3x + 1= 0
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B
2x2 – 3x -1 = 0
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C
2x2 – 3x + 2 =0
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D
2x2+3x+1=0
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Solution

The correct option is A 2x2 – 3x + 1= 0

Soln:

Interchange ‘a’ and ‘c’ in the equation ax2+bx+c=0

The equation becomes: 2x23x+1=0. Hence option (a)


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