Q. 17

# Mark the Correct alternative in the following:The value of p and q for which p, q are the roots of the equation areA. p = 1, q = −2B. p = −1, q = −2C. p = −1, q = 2D. p = 1, q = 2

Sum of the roots = = -p

p + q = -p …(1)

Product of the roots = = q

pq = q

p = 1

Put value of p in eq.(1)

1 + q = -1

q = -2

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