Multiply the polynomials.(9 - b)(9 + b)(81 + b2)
A. 6561 + b4
B. 6561 - 324b2 + b4
C. 6561 - b4
D. a4 + 324b2 + b4
Answer: C
Mathematics
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Find a parametrization for the line segment beginning at P1 and ending at P2.P1(3, 0, -2) and P2(0, 5, 0)
A. x = 3t, y = -5t + 5, z = -2t, 0 ? t ? 1 B. x = -2t, y = -4t + 5, z = 3t, 0 ? t ? 1 C. x = -3t + 3, y = 5t, z = 2t - 2, 0 ? t ? 1 D. x = -2t + 3, y = -4t, z = 3t - 2, 0 ? t ? 1
Mathematics
Add.0.06 + (-2.457)
A. -2.417 B. -2.397 C. 2.397 D. -2.517
Mathematics
Provide an appropriate response.In the linear equation, y = mx + b, b is the 
of the equation.
A. domain B. x-intercept C. y-intercept D. slope
Mathematics
Find the center-radius form of the equation of the circle.center (7, 0), radius 
A. (x - 7)2 + y2 = 
B. x2 + (y - 7)2 = 225
C. (x + 7)2 + y2 = 15
D. (x - 7)2 + y2 = 15
Mathematics