Plz help me ASAP

(x+2)^2+1=50

this is solving quadratic functions by square roots

Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students

What should be done to both sides of the equation in order to solve -5m = -40? a) multiply by -5. b) divide by -5. c) multiply by -40. d) divide by -40.

In the diagram below de and ed are tangent to 0 which expression gives the measure of def