Question

If x=-3 and x=3/2 are the roots of the equation Px²+3x²+3q=0, then find the value of P and Q

Answer 1

$sum \: of \: roots \\ - 3 + 3 \div 2 = - 3 \div p \\ p = 2$

$product \: of \: roots \\ - 9 \div 2 = 3q \div 2 \\ q = - 3$