How do I solve this equation?

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 8 = -6x a. –7.12, 1.12 b. 7.12, –1.12 c. 7.12, 1.12 d. –7.12, –1.12

Which statement accurately describes how to perform a 90° clockwise rotation of point a (1,4) around the origin?

During a wright loss challenge your friend goes from 125 pounds to 100 pounds.what was the percent weight loss