Factor the polynomial completely using the trial and error method.7x2 + 9x - 10
A. (x - 5)(7x + 2)
B. prime
C. (x - 2)(7x + 5)
D. (x + 2)(7x - 5)
Answer: D
Mathematics
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Find the x- and y-intercepts. If no x-intercepts exist, state so. Round to two decimal places if necessary.y = -6x2 - 10x + 4
A. x-intercepts 
, (-2, 0), and (-2, 0); y-intercept (0, 4)
B. x-intercepts 
and (-2, 0); y-intercept (0, 4)
C. No x-intercept; y-intercept (0, 4)
D. x-intercepts 
and (0, -2); y-intercept (4, 0)
Mathematics
Convert the angle to radians. Leave as a multiple of ?.570°
A. 
B. 
C. 
D. 
Mathematics
Represent the complex number graphically, and find the trigonometric form of the number. ? -8i ?
A. ?
B. ?
C. ?
D.
E. ?
Mathematics
Use power series to solve the differential equation.
y" - xy' = 0, y (0) = 6, y' (0) = 0
Mathematics