10. Solve the equation by completing the square. Round to the nearest hundredth if necessary. x2 + 5x – 10 = 0

A. 1.04, –6.04
B. 1.94, 4.03
C. 1.53, –6.53
D. –18.75, 13.75

What are “like terms”? why can we only add like terms?

Which of the following expressions is equal to 2x^2+8

Ms.ortiz sells tomatoes wholesale. the function p(x)=-80x^2+320x-10, graphed below, indicates how much profit she makes on a load of tomatoes if she makes on a load of tomatoes if she sells them for 4-x dollars per kilogram. what should ms.ortiz charge per kilogram of tomatoes to make on a load of tomatoes?