Factor completely, or state that the trinomial is prime.50x2 - 180xy + 162y2
A. 2(5x + 9y)2
B. 2(5x - 9y)(5x + 9y)
C. 2(5x - 9y)2
D. Prime
Answer: C
Mathematics
You might also like to view...
Use the table to find the instantaneous velocity of y at the specified value of x.x = 1. 
A. 0.5 B. 0 C. 1 D. -0.5
Mathematics
Solve the equation by completing the square.x2 + 4x + 53 = 0
A. 2 ± 7i
B. -2 ± 
i
C. 5, -9
D. -2 ± 7i
Mathematics
Determine if the given ordered pair is a solution to the equation.y = 
x - 4, (-2, -5)
A. Yes B. No
Mathematics
Find a rectangular equation for the plane curve defined by the parametric equations.x = 3t, y = t + 1; -2 ? t ? 3
A. y = 
x + 1; for x in -6 ? x ? 9
B. y = x2 + 1; for x in -2 ? x ? 2
C. y = 
x - 1; for x in -? < x < ?
D. y = -3x + 1; for x in -? < x < ?
Mathematics