Factor the difference of squares.(8a - b)2 - 16
A. (8a - 4b + 4)(8a - 4b - 4)
B. (8a - b + 16)(8a - b - 16)
C. (8a - b + 4)(8a - b - 4)
D. (8a + b + 4)(8a - b - 4)
Answer: C
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A tile in the shape of a regular hexagon is shown. How many tiles will be required to cover a rectangular counter top area 3.4 by 3? (Remember: One inch equals 2.54 centimeters.)
Graph the parabola and label the vertex. Find the y-intercept.y = -3
2 - 5
A. vertex (
, 5), y-intercept (0, -95.75)
B. vertex (
, -5), y-intercept (0, -95.75)
C. vertex (
, -5), y-intercept (0, 95.75)
D. vertex (- 
, -5), y-intercept (0, -95.75)
Use the given functions to find the requested function.f(x) = 7x + 6, g(x) = 4x2Find (g - f)(x).
A. 3x3 + 2x2 B. 4x2 - 7x + 6 C. 7x + 6 - 4x2 D. 4x2 - 7x - 6
Match the function with its graph.1) y = tan x2) y = cot x3) y = -tan x 4) y = -cot xA)B)
?
C)D)
?
A. 1B, 2D, 3C, 4A B. 1A, 2B, 3C, 4D C. 1A, 2D, 3C, 4B D. 1C, 2A, 3B, 4D