Solve by making a u-substitution.x4 - 33x2 + 32 = 0
A. {±1, ±
}
B. {±1, ±4
}
C. {±1, ±4
}
D. {±2, ±4}
Answer: B
Mathematics
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A. 
B. 
C. 
D. 
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Find the area of the figure. Use 3.14 for ?.
A. 398.585 ft2 B. 338.14 ft2 C. 351.0925 ft2 D. Not enough data
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Two curves are said to be orthogonal if their tangent lines are perpendicular at each point of intersection of the curves. Show that the curves of the given equations are orthogonal.
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For the pair of functions, find the indicated sum, difference, product, or quotient.f(x) = 2 + x, g(x) = 3|x|Find (g/f)(x).
A. 
+ x
B. 
C. 3|x| - 2 + x
D. 
Mathematics