Find the product.(x + 3)(x - 3)(4x + 2)
A. 4x3 + 2x2 - 36x - 18
B. 4x3 + 2x2 + 36x + 18
C. 4x3 - 22x2 + 24x + 18
D. 4x3 + 26x2 + 48x + 18
Answer: A
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Provide an appropriate response.4 m = ? cm
A. 0.4 B. 40 C. 4000 D. 400 E. none of the above
Find the center (h, k) and radius r of the circle. Graph the circle.x2 + y2 - 8x - 2y + 1 = 0 
A. (h, k) = (-4, -1); r = 4
B. (h, k) = (4, -1); r = 4
C. (h, k) = (-4, 1); r = 4
D. (h, k) = (4, 1); r = 4
Find the length of the arc on a circle of radius r intercepted by a central angle ?. Round answer to two decimal places.r = 4 centimeters, ? = 55°
A. 3.46 centimeters B. 4.22 centimeters C. 3.84 centimeters D. 3.07 centimeters
A recursion formula and the initial term(s) of a sequence are given. Write out the first five terms of the sequence.a1 = 1, a2 = 3, an+2 = an+1 + an
A. 1, 3, 4, 8, 12 B. 1, 1, 2, 3, 5 C. 1, 3, 4, 5, 6 D. 1, 3, 4, 7, 11