Factor by grouping.10x2 + 15x + 8x + 12
A. (5x - 4)(2x - 3)
B. (10x + 4)(x + 3)
C. (10x - 4)(x - 3)
D. (5x + 4)(2x + 3)
Answer: D
Mathematics
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Find an equation for the line that passes through the given point and satisfies the given conditions.P = (-6, -9); perpendicular to v = -3i + 2j
A. y + 9 = 
(x + 3)
B. 2x + 3y = -39
C. -3x + 2y = 13
D. -3x + 2y = 0
Mathematics
List the intercepts for the graph of the equation.y = -2x
A. (0, -2) B. (0, 0) C. (-2, 0) D. (-2, -2)
Mathematics
Graph the piecewise linear function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Use a calculator to find the value of the expression rounded to two decimal places.tan-1 (0.6)
A. 0.54 B. 1.03 C. 30.96 D. 59.04
Mathematics