Solve the equation.x(x + 13) = 0

A. -1, -13
B. 1, -13
C. 13, 0
D. -13, 0

Answer: D

Mathematics

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Rewrite the expression as the sum and/or difference of logarithms, without using exponents. Simplify if possible.log19

A. log₁₉5 - 2 log₁₉y - 2 log₁₉x
B. 6 log₁₉5 - 2 log₁₉y - log₁₉6
C. log₁₉5 - log₁₉y - log₁₉x
D. log₁₉5 - 2 log₁₉y - log₁₉x

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Mathematics

Fill in the blank with <, >, or = to make a true comparison statement. -0.89 _____ -0.86

A. < B. = C. >

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Mathematics

Approximate the area under the curve and above the x-axis using n rectangles. Let the height of each rectangle be given by the value of the function at the right side of the rectangle.f(x) = 2x2 + x + 3 from x = 0 to x = 6; n = 6

A. 211 B. 221 C. 230 D. 200

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Mathematics

Give the largest interval where the function increases or decreases, as requested.f(x) = (x + 3)2 + 3; decreases

A. (3, ?) B. (3, 0) C. (0, -3) D. (-?, -3)

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Mathematics