1.

If sum of the roots of a quadratic equations is 1 and product of the roots is – 20. Find the quadratic equation.

A. X2 – X – 20 = 0
B. X + X + 20 = 0
C. X2 + X – 20 = 0
D. X2 – X + 20 = 0
Answer» B. X + X + 20 = 0


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