Solve the equation by completing the square.49x2 + 98x + 45 = 0

A.
B.
C.
D.

Answer: C

Mathematics

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Solve the problem.Suppose that f and g are continuous and that  and   

A. 18 B. 26 C. 13 D. -2

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Mathematics

Find the area of the triangle.

A. A = 21 ft2
B. A = 3 ft2
C. A = 7 ft2
D. A = 10 ft2

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Mathematics

Find the quadratic approximation of f at x = 0.f(x) = ln(1 + sin 8x)

A. Q(x) = 8x + 32x2 B. Q(x) = 8x - 32x2 C. Q(x) = 1 + 8x + 32x2 D. Q(x) = 1 - 8x + 32x2

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Mathematics

Does this integral  = 3x sin x + 3 cos x + C?Enter "yes" or "no".

Fill in the blank(s) with the appropriate word(s).

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Mathematics