7. Determine the quadratic equation whose sum of roots is 5 andproduct of roots is -2.A. x2 3x 10 = 0B. x² + 5x-2=0C. x2-5x-2=0D. x2 3x 10 = 08. The roots of a quadratic equation are 2 + √3 and 2 - √3.What is the quadratic equation?A. x²-4x+1 = 0B. x2+4x+1=0C. x2 4x 1 = 02D. x²+4x-1=09. What is the sum of the roots of the quadratic equation2x2+6x-14=0?A. -3B.-4C.6D.-7