Write the function as a product of linear and irreducible quadratic factors, all with real coefficients.f(x) = 2x3 - 7x2 - 3x - 4
A. (x + 4)(2x2 + x + 1)
B. (x + 4)(2x2 + x + -1)
C. (x - 4)(2x2 + x + -1)
D. (x - 4)(2x2 + x + 1)
Answer: D
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Convert the given polar coordinates of the point to rectangular coordinates.(4, 270°)
A. (0, 4) B. (-4, 0) C. (4, 0) D. (0, -4)
Solve.Using the formula to find Fahrenheit (F) in terms of Celsius (C), F = 
C + 32, find the range (to the nearest tenth) of the Fahrenheit temperature when the range of the Celsius temperature is between 4°C and 10°C, inclusive.
A. Between 39.2°F and 50°F, inclusive B. Between 34.2°F and 32.8°F, inclusive C. Between 23.2°F and 34°F, inclusive D. Between 7.2°F and 18°F, inclusive
Find the vertex, the y-intercept, and the x-intercepts (if any exist), and graph the function.p(x) = -x2 - 2x - 5
A. 
Vertex (-1, 4)
x-int = (-3, 0), (1, 0);
y-int = (0, 3)
B. 
Vertex (1, 4)
x-int = (-1, 0), (3, 0);
y-int = (0, 3)
C. 
Vertex (-1, -4)
no x-intercepts;
y-int = (0, -5)
D. 
Vertex (1, -4)
no x-intercepts;
y-int = (0, -5)
Find the reference angle 
, and 
sketch and in standard position.
?
?
A. 
B.
C.
D.
E.
