Match the best word to complete each sentence. You will not use all of the words. (2 points each)

Match each phrase to a phrase with the same meaning.

Consider only the discriminant, b2 – 4ac, to determine whether one real-number solution, two different real-number solutions, or two different imaginary-number solutions exist. x2 – 8x + 16 = 0

Solve (x – 6)2 = 25

Solve by completing the square x2 + 3x – 9 = 0

A vacant lot is being converted into a community garden. The garden and a walkway around its perimeter have an area of 378 square feet. Find the width of the walkway if the garden measures 12 feet wide by 15 feet long.

Solve 2×2 = 32x

Solve (x + 4)2 = 24

Solve x2 = 25

True/False: Research on practical intelligence reveals differences between it and general cognitive ability. Practical intelligence appears to begin declining in the late 20’s.