Question

Which of the following is a quadratic equation with roots -3/4 and 1/2 ? *

Answer 1

Answer:

the equation is

{x-(-3/4)} (x-1/2)=0

=> (x+3/4)(x-1/2)=0

=> (4x+3)(2x-1)/8=0

=> 8x^2+6x-4x-3=0

=> 8x^2+2x-3=0

the quadratic equation with roots -3/4 and 1/2 is

8x^2+2x-3=0