Write the binomial expansion of the expression.(2x2 + 1)3
A. 16x8 + 8x6 + 12x4 + 6x2 + 1
B. 8x6 + 12x4 + 6x2 + 1
C. (4x4 + 4x2 + 1)3
D. 8x3 + 12x2 + 6x + 1
Answer: B
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Factor completely. If a polynomial cannot be factored, say it is prime.48x2y - 147y
A. prime B. 3y(4x + 7)2 C. 3y(4x - 7)2 D. 3y(4x + 7)(4x - 7)
Graph the equation.
?
?
A. ?
B. ?
C. ?
D. ?
Find all solutions if 
. Give your answers in degrees. Round your answer to the nearest tenth if necessary.
?
?
? = __________°
What will be an ideal response?
Solve the problem.A developer wants to enclose a rectangular grassy lot that borders a city street for parking. If the developer has 264 feet of fencing and does not fence the side along the street, what is the largest area that can be enclosed?
A. 13,068 ft2 B. 8712 ft2 C. 17,424 ft2 D. 4356 ft2