Special products can be illustrated by using areas of rectangles. Use the figure to justify the special product  What is the sum of the monomials of the black, white, and gray rectangles?

A. a2 + 2ab + b2
B. a2 + 2b2
C. 2a + 2ab + b2
D. 2a2 + b2


Answer: A

Mathematics

You might also like to view...

Perform the indicated operations. + 

A.
B.
C.
D.

Mathematics

Solve the given equation without using a graphing calculator.-3x4 + 15x3 - 15x2 - 15x + 18 = 0

A. 1, 3, -3, 2 B. 1, 3, 2, -1 C. -1, -3, -2 D. 1, -1, 3, -3

Mathematics

Solve the problem.Find the sum of the arithmetic progression:   18 + 25 + 32 + . . . + 186

A. 2364 B. 2568 C. 2514 D. 2550

Mathematics

Solve.In the land of Taxalot, the function T(x) = 0.20(x - 8700) + 780 represents the tax bill T of a single person whose adjusted gross income is x dollars for incomes between 8700 and 30,000 inclusive. What is the implied domain of this linear function?

A. (8700, 30,000] B. [8700, 30,000] C. (8700, 30,000) D. [8700, ?)

Mathematics