(X-5)^2-9=0 i need help

{8, 2}

Step-by-step explanation: Move the -9 to the right side.

So we have (x - 5)² = 9.

Square rooting both sides, we have x - 5 = ± 3.

Always use plus or minus when square

rooting both sides of an equation.

So either x - 5 = 3 or x - 5 = -3.

Solving each equation from here, our solution is {8, 2}.

all the angles opposite to the angle 150 would be 150 and all the angles that are next to 150 are 30 because they equal 180 it you add it up.

step-by-step explanation: