Simplify the expression.6(-2x + 2) + 4(x - 1)
A. -8x + 1
B. -4x
C. 12x + 8
D. -8x + 8
Answer: D
Mathematics
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Evaluate the integral by using a substitution prior to integration by parts.
A. ln (10x + 10x2) + ln (x +1) + C B. ln (10x + 10x2) - 2x + C C. xln (10x + 10x2) + C D. xln (10x + 10x2) + ln (x +1) - 2x + C
Mathematics
Graph the parabola.(y - 2)2 = 6(x - 2)
A. 
B. 
C. 
D. 
Mathematics
Find an equation in slope-intercept form (where possible) for the line.Through (0, 1), m = 
A. y = - 
x - 1
B. y = - 
x + 1
C. y = 
x - 1
D. y = 
x + 1
Mathematics
Find the cross-product and determine whether the proportion is true or false.
= 
A. 0.288 ? 0.36; false B. 0.24 ? 0.432; false C. 0.288 = 0.288; true D. 0.36 = 0.36; true
Mathematics