Can anyone please help me!!

Solve the quadratic equation by factoring. (Enter your answers as a comma-separated list.)
x^2 - 2x - 8=0

x= ?

SECOND Question:
Solve the equation by extracting square roots. When a solution is irrational, list both of the exact solution, and it’s approximation rounded to two decimal places. (If a solution is rational, insert NA for its approximation.)

x^2 =59

Smaller value x=? =?
Larger value x =? =?