Factor by grouping.12x2 - 15xy - 8xy + 10y2
A. (3x - 2y)(4x - 5y)
B. (12x - 2y)(x - 5y)
C. (3x + 2y)(4x - 5y)
D. (3x - 2)(4x - 5)
Answer: A
You might also like to view...
Provide an appropriate response.Show that A = au + bv is orthogonal to B = bu - av, where u and v are orthogonal unit vectors.
What will be an ideal response?
A man hikes up a mountain to the peak, where he rests for a few minutes and then continues down the other side of the mountain. We measure his location as distance up from the base of the mountain. What can be said about the man's velocity when he is hiking down the mountain?
A. Velocity is positive. B. Velocity is negative. C. Velocity is 0. D. None of the above.
Find the sample standard deviation.5, 11, 16, 10, 5, 7, 15, 20, 16
A. 5.1 B. 25.8 C. 5.4 D. 29.0
Find the exact value of the expression using the provided information.Find sin(s + t) given that cos s = - 
, with s in quadrant III, and 
with t in 
A. 
B. 
C. 
D. 