Solve the equation 2x^2+15x+38=x^2 to the nearest tenth.

2 answers

x²+15x+38=0

x=(-15±√(225-152)/2

x=(-15±√73)/2
2x^2+15x+38=x^2

subtracting x^2 ... x^2 + 15x + 38 = 0

use the quadratic formula to find the two solutions