Which is not a product of root

Write a quadratic equation which has the product of two roots is 5.

Find value of p for which the product of roots of the quadratic equation px^(2) +6x+ 4p =0 is equal to the sum of the roots.

State which of the following is the product of the roots of the equation 2x^2-3x+7=0 ?

Find the value of m for which the product of the roots of the equation 5x^2-4x+2+m(4x^2-2x-1)=0 is 2

Write the quadratic equation if addition of the roots is 10 and product of the roots is 9.