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Let f(x) = {{:(x^(2) - 1, 0 lt x lt 2),(...

Let `f(x) = {{:(x^(2) - 1, 0 lt x lt 2),(2x + 3, 2 le x lt 3):}`, the quadratic equation whose roots are `lim_(x rarr 2^(-)) f(x) and lim_(x rarr 2^(+)) f(x)` is :

A

`x^(2)-6x+9 =0`

B

`x^(2)-7x+8 =0`

C

`x^(2)-14x+49 =0`

D

`x^(2)-10x+21=0`

Text Solution

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The correct Answer is:
D
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