1.

In a quadratic equation, x2 + (√5 - √3)x - √15 = 0, sum and product of roots are,

A. (√3 - √5) and -√15
B. (√5 - √3) and -√15
C. (√5 + √3) and √15
D. (√3 + √5) and -√15
Answer» B. (√5 - √3) and -√15


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