Solve the equation. Express radicals in simplest form.6x2 - 1,350 = 0

A. 15
B. ±15
C. 676.5
D. ±16


Answer: B

Mathematics

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Evaluate the integral.

A.  ln
B.  ln
C.  ln
D.  ln

Mathematics

Compute the average rate of change of f from x1 to x2. Round your answer to two decimal places whenappropriate. Interpret your result graphically.f(x) = -3x + 4, x1= -5 and x2= -2

A. -3; the slope of the line passing through (-5, f(-5)) and (-2, f(-2)) is -3. B. 3; the slope of the line passing through (-5, f(-5)) and (-2, f(-2)) is 3. C. -4; the slope of the line passing through (-5, f(-5)) and (-2, f(-2)) is -4. D. 2; the slope of the line passing through (-5, f(-5)) and (-2, f(-2)) is 2.

Mathematics

Simplify by writing the expression with positive exponents. Assume that all variables represent nonzero real numbers.

A.
B. - 
C.
D.

Mathematics

Find the volume of the solid generated by revolving the region about the given line.The region in the first quadrant bounded above by the line y = 2, below by the line y = , and on the left by the y-axis, about the line y = 2

A. ?
B. ?
C. ?
D. ?

Mathematics