Question

8 x^2 - 22 x - 21 quadratic equation​

Answer 1

Answer:

Hope this is the right answer and it may how u my friend.

Answer 2

Step-by-step explanation:

8x^2-22x-21=0

8x^2-28x+6x-21=0

4x(2x-7)+3(2x-7)=0

(4x+3)(2x-7)=0

x=-3/4, x=7/2