Find the volume of the sphere or the cylinder. Use ? = 3.14 when needed. Round to the nearest thousandth if necessary.
A. 337,834.23 cm3
B. 337,535.631 cm3
C. 23,439.974 cm3
D. 23,460.71 cm3
Answer: B
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Using synthetic division, determine whether the numbers are zeros of the polynomial.-2, 0; f(x) = 3x3 + x2 + 7x + 3
A. Yes; yes B. No; no C. No; yes D. Yes; no
Evaluate the improper integral or state that it is divergent.
A. -1.569 B. 0.458 C. 1.569 D. Divergent
Multiply the polynomials.(6x + 7)(-4x2 + x - 5)
A. -24x3 - 34x2 - 23x - 35 B. 2x2 - 23x - 35 C. -24x3 - 23x - 35 D. -24x3 - 22x2 - 23x - 35
Rotate the axes so that the new equation contains no xy-term. Discuss the new equation.x2 + 2xy + y2 - 8x + 8y = 0
A. ? = 36.9° +
= 1
ellipse
center (0, 0)
major axis is x'-axis
vertices at (±2, 0)
B. ? = 36.9° +
= 1
ellipse
center (0, 0)
major axis is x'-axis
vertices at (±2, 0)
C. ? = 45°
x'2 = -4y'
parabola
vertex at (0, 0)
focus at (0, -)
D. ? = 45°
y'2 = -4x'
parabola
vertex at (0, 0)
focus at (-, 0)