Sistemas de ecuaciones con grafica sin los números 123 -1 -2 -3 1/2 -1/2

Use the quadratic formula to solve 5x=6x^2-3,what are the values of x?

10 points? me . its important ‼️‼️

Acyclist bike x distance at 10 miles per hour .and returns over the same path at 8 miles per hour.what is the cyclist average rate for the round trip in miles per hour ?