Solve. Clear fractions first.x - x = 4

A. -60
B. -120
C. 60
D. 120


Answer: C

Mathematics

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Use l'Hopital's Rule to evaluate the limit.x sin 

A. 0
B.
C. 1
D. 20

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Simplify ?-12

What will be an ideal response?

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Write the expression in the standard form a + bi.i10 + i8 + i6 + 1

A. 1 B. -1 C. i D. 0

Mathematics

Find the quadratic function y = f(x) that has the given vertex and whose graph passes through the given point.vertex: (-3, -4) passing through: (-5, 4)

A. y = -2x2 + 12x + 4 B. y = 2x2 + 12x + 14 C. y = 2x2 + 3x + 4 D. y = -5x2 - 12x - 14

Mathematics