Solve for x. 8x-4=x^2+5x-15

x=3/2+ −1/2√53 or x=3/2+ 1/2√53

Step-by-step explanation:

Step-by-step explanation:

=> we try to make one side "0". I choose left side. So;

=> add -8x both side. Because left side has +8x

=> add +4 both side. Because left side has -4

Use quadratic formula :

I solved in the picture, you can look it :)

Hope this helps ^-^

the answer to this question is yes

the answer is b