`lim_(x rarr -3) (x^(2)-2x-15)/(x^(2)+2x-3)=`______.A. 1B. 2C. -3D. -4

1.	`lim_(x rarr -3) (x^(2)-2x-15)/(x^(2)+2x-3)=`______.A. 1B. 2C. -3D. -4
Answer» Correct Answer - B Factorize the numerator and denominator and cancel the common factor and then substitute x = -3.

Discussion

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