Factor by grouping.15x2 - 9x - 10x + 6
A. (15x + 2)(x + 3)
B. (15x - 2)(x - 3)
C. (3x + 2)(5x + 3)
D. (3x - 2)(5x - 3)
Answer: D
Mathematics
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State the quadrant in which or axis on which the point is located.(15, -15)
A. IV B. II C. I D. x-axis
Mathematics
Factor the expression.(3q + 11)(11q + 12) + (3q + 11)(q - 12)
A. (3q + 11)(12q) B. (3q + 11)(12q + 24) C. (3q + 11)(12q - 24) D. (6q + 22)(12q)
Mathematics
Use a sum-to-product identity to rewrite the expression.sin (9t + 9) + sin (2t + 1)
A. 2 cos 
sin 
B. 2 sin 
sin 
C. 2 cos 
cos 
D. 2 sin 
cos 
Mathematics
Use a Taylor series to approximate the value of the expression to four decimal places. 
; Use the Taylor series for f(x) = 
, centered at x = 8
A. 1.0488 B. 2.0488 C. 2.0975 D. 2.0480
Mathematics