Question

Equation whose roots are 4 and minus 12 from a quadratic equation

Answer 1

= x^(2) - (a + b)x + ab

= x^(2) - [ 4 - ( - 12 )]x + 4 X -12

= x^(2) - ( 4 + 12 )x - 48

= x^(2) - 16x - 48