Factor out a factor with a negative coefficient.-25u4 + 15u3 - 10u
A. 5u(5u3 + 3u2 - 2)
B. -5u(5u3 - 3u2 + 2)
C. -5u4(5 - 3 + 2)
D. None of these
Answer: B
You might also like to view...
Find the standard-form equation of the hyperbola centered at the origin which satisfies the given conditions.Foci at (0, -5), (0, 5); asymptotes: y = 
x, y = - 
x
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Solve the exponential equation.5(9 - 3x) = 125
A. -2 B. 2 C. 3 D. 25
Solve the problem.A rotating beacon is located a distance d from a long wall. The distance d is given byd = 4 tan 2?t,where t is the time measured in seconds since the beacon started rotating. Solve the equation for t.
A. t = 
tan 
B. t = 2? arctan 
C. t = 
arctan 
D. t = 2? tan 
Estimate the sum or difference by first rounding each number to the nearest hundred.799.18 + 759.774 + 449
A. 2100 B. 1900 C. 1800 D. 2000