Respuesta :

Answer:

x=15.48

Step-by-step explanation:

x^2-12x+36=90 Solve the equation for x by finding a, b, and c of the quadratic then applying the quadratic formula. Decimal Form: x=15.48

Answer:

x=4 1/2

Step-by-step explanation:

12x+36-36=90-36

12x =54

12x/12 = 54/12

x=9/2