Perform the indicated operations.(8x2 + 13x - 14) - (5x2 + 19x + 2)
A. 3x2 - 6x + 16
B. 3x2 - 6x - 12
C. 3x2 - 6x - 16
D. 3x2 + 18x - 12
Answer: C
Mathematics
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= 
A. y = 6
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D. y = 
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Evaluate the expression using the given values.b2 - 4ac ; a = 4, b = -3, c = 4
A. -55 B. -61 C. -51 D. -65
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Factor the sum or difference of cubes.x5 + 64x2
A. x2(x + 4)(x2 - 4x + 16) B. x3(x - 4)(x2 + 4x + 16) C. (x + 4)(x2 - 4x + 16) D. x2(x - 4)(x2 + 4x - 16)
Mathematics
The graph of a limacon curve is given. Without using your graphing calculator, determine which equation is correct for the graph.
[-5, 5] by [-5, 5]
A. r = 2 - 3 sin ? B. r = 2 - 2 sin ? C. r = 4 - sin ? D. r = 3 - 2 sin ?
Mathematics