Use the Binomial Theorem to expand the binomial and express the result in simplified form.(x + 4y)3
A. x3 + 12x2y + 48xy2 + 64y3
B. x3 + 4x2y + 8xy + 16xy2 + 32y2 + 64y3
C. x3 + 64y3
D. 3x + 12y
Answer: A
Mathematics
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Subtract.31 - (-47)
A. -78 B. 16 C. -16 D. 78
Mathematics
Solve the compound inequality. Express the solution using interval notation or state that there is no solution.x + 3 ? 2 and x + 3 > -1
A. [-4, -1) B. (-4, -1] C. [2, 5) D. (2, 5]
Mathematics
Solve the problem.The length of a vegetable garden is 6 feet longer than its width. If the area of the garden is 91 square feet, find its dimensions.
A. 6 ft by 14 ft B. 8 ft by 14 ft C. 7 ft by 13 ft D. 6 ft by 12 ft
Mathematics
Perform the indicated operations and simplify.
+ 
A. 
B. 1
C. 
D. 
Mathematics