Determine whether the polynomial is a perfect square trinomial, a difference of squares, or neither.36x2 + 24x + 4
A. Neither
B. Perfect square trinomial
C. Difference of squares
Answer: B
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Given the functions f(x) and g(x), find the appropriate sum or difference function.f(x) = -10x4 + 5x2 + x and g(x) = 9x4 - 5x3 + 2x2 - 9Find f(x) - g(x).
A. f(x) - g(x) = -19x4 - 5x3 + 3x2 + x - 9 B. f(x) - g(x) = -19x4 + 5x3 + 3x2 + x + 9 C. f(x) - g(x) = x4 - 5x3 + 7x2 + x - 9 D. f(x) - g(x) = -x4 + 5x3 + 7x2 + x + 9
Find the first term and the common difference for the arithmetic sequence. Round approximations to the nearest hundredth.a5= 15, a21= 95
A. a1= -5, d = 5 B. a1= 80, d = -5 C. a1= -5, d = 80 D. a1= 80, d = 5
A farmer wants to partition a rectangular feed storage area in a corner of his barn. The barn walls form two sides of the stall, and the farmer has 62 feet of partition for the remaining two sides.
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a = 62
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What dimensions will maximize the area of the partition?
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A. 12.4 ft by 49.6 ft B. 31 ft by 31 ft C. 15.5 ft by 46.5 ft D. 24.8 ft by 37.2 ft E. 15.5 ft by 15.5 ft
Divide, if possible. Write the answer in simplest form.
÷ 
A. 
B. 
C. 
D. 