Question

How do you solve 8x2−10x−25=0?

Answer 1

hope it will help you.....

Answer 2

1. ,8x^2-10x-25=0. 8x^2-20x+10x-25=0. 4x(2x-5)+5(2x-5)=0. (4x+5)(2x-5)=0. 4x+5=0 or 2x-5=0. 4x=-5 or 2x=5. x=-5/4 or x=5/2. is the required answer.