Find the slope of the line.7x + 8y = -11
A. m = - 
B. m = -7
C. m = -56
D. m = - 
Answer: D
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Factor the trinomial completely.2x2 - 12x + 16
A. 2(x - 8)(x + 1) B. (x - 2)(2x - 8) C. (2x - 4)(x - 4) D. 2(x - 2)(x - 4)
Use synthetic division and the theorem on bounds to find integers a and b, such that the interval (a, b) contains all real zeros of the function. By inspecting the graph of each function, find the shortest interval (c, d) that contains all real zeros of the function with c and d integers. The second interval should be a subinterval of the first.y = x4 - 20x2 + 80
A. -5 < x < 5, -4 < x < 3 B. -5 < x < 5, -4 < x < 4 C. -5 < x < 5, -4 < x < 5 D. -5 < x < 5, -5 < x < 4
List the lengths of all six sides for the figures given in the problem.
?
?
Where 
?
A. 
?
B.
?
C.
?
D.
?
E. none of these choices
Find the equation of the tangent line to the graph of 
at the point (0, ? 2).
What will be an ideal response?