Solve.The circle has a radius of 6y centimeters. Find its area. Do not approximate ?. 
A. 36y2? sq cm
B. 36y? sq cm
C. 12y2? sq cm
D. 12y? sq cm
Answer: A
Mathematics
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Factor completely. If a polynomial cannot be factored, say it is prime.12a2 + 13ab + 3b2
A. (12a + b)(a + 3b) B. (3a + b)(4a + 3b) C. (3a - b)(4a - 3b) D. prime
Mathematics
Graph the polynomial in the given viewing rectangle.
?
, 
by 
?
(a) From the graph, find the coordinates of all local maxima.
?
(b) From the graph, find the coordinates of all local minima.
What will be an ideal response?
Mathematics
Convert the mixed number to an improper fraction.3
A. 
B. 
C. 
D. 
Mathematics
Identify a, b, c, with a > 0, for the quadratic equation.x2 + 1 = -9x
A. a = 1, b = -9, c = 1 B. a = 1, b = 9, c = 1 C. a = 1, b = 1, c = -9 D. Not quadratic
Mathematics