Answer the question.If the trinomial ax2 + bx + c is a perfect square, what can we conclude about the solutions of the equation ax2 + bx + c = 0?
A. The equation has no real number solutions.
B. The equation has two different rational solutions.
C. The equation has exactly one rational solution.
D. The equation has exactly one irrational solution.
Answer: C
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Evaluate the integral in terms of natural logarithms.
A. ln 25
B. 
ln 13
C. ln -5
D. 
ln 
Convert the compound statement into words.p = "People buy large houses."q = "Fossil fuels pollute the air."q ? p
A. It is not the case that fossil fuels pollute the air and people buy large houses. B. People buy large houses and fossil fuels do not pollute the air. C. Fossil fuels pollute the air and people buy large houses. D. Fossil fuels pollute the air or people buy large houses.
Find the Taylor series generated by f at x = a.f(x) = x2 + 2x + 5, a = 1
A. (x - 1)2 + 4(x - 1) - 2 B. (x + 1)2 + 4(x + 1) + 8 C. (x + 1)2 + 4(x + 1) - 2 D. (x - 1)2 + 4(x - 1) + 8
Simplify the polynomial by adding or subtracting, as indicated. Express your answer as a single polynomial in standard form.(5x5 - 3x3 + 2x) + (4x5 + 8x3 + 7x)
A. 23x9 B. 9x5 + 5x3 + 9x C. 6x5 + 13x3 + 4x D. 9x + 5x5 + 9x3