Write down the quadratic equation whose roots are 2/3 and -3/4 expressing your answer without fractions.
Do I need to find the sum and the product of the roots?
Write down the quadratic equation whose roots are 2/3 and -3/4 expressing your answer without fractions.
Do I need to find the sum and the product of the roots?
You could do, but it's probably easier just to re-write each of the equations
and
in the form . Then multiply these expressions together to obtain a quadratic equation in the familiar form .