Respuesta :

Answer:

x = 14; x= 4

Step-by-step explanation:

(x - 9)²= 25

x - 9 = 5

x = 14

x - 9 = -5

x = 4

Hope this helps!!!

Answer:

x=4 and x=14

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

x2−18x+81=25

Step 2: Subtract 25 from both sides.

x2−18x+81−25=25−25

x2−18x+56=0

Step 3: Factor left side of equation.

(x−4)(x−14)=0

Step 4: Set factors equal to 0.

x−4=0 or x−14=0

x=4 or x=14