Factor the polynomial as the sum or difference of two cubes.64x3 + 125
A. (4x + 5)(16x2 + 25)
B. (4x + 5)(16x2 - 20x + 25)
C. (64x + 5)(x2 - 20x + 25)
D. (4x - 5)(16x2 + 20x + 25)
Answer: B
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Write the satement in symbols. Let x represent the unknown number.Five times a number, increased by nine.
A. 5x + 9 B. 5 + 9x C. 5x + 45 D. 5x - 9
Use a table of values to graph the plane curve defined by the following parametric equations. Find a rectangular equation for the curve.x = 3t, y = t + 1, for t in [-2, 3]
A.
y = x2 + 1, for x in [-2, 2]
B.
y = x - 1, for x in [-6, 9]
C.
y = -3x + 1, for x in [-9, 6]
D.
y = x + 1, for x in [-6, 9]
Determine if the ordered pair is a solution to the given system.; (1.1, 0.9)
A. Yes B. No
Determine if the type of relation is linear, nonlinear, or none.
A. none B. nonlinear C. linear