Use the given graph of f(x) = ax2 + bx + c to solve the specified inequality.f(x) > 0
A. -4 < x < 2
B. x < -4 or x > 2
C. x < -4
D. No solutions
Answer: B
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Use conversion factors to convert the units of measure.
pounds to ounces
A. 90 oz. B. 180 oz. C. 360 oz. D. 184 oz.
Answer the question(s) based on the following situation: A dishonest coin (landing heads 
of the time) is tossed 1350 times. The random variable X denotes the total number of heads that come up in the 1350 tosses.If the standardized value of x is 1.75, then x =
A. 711. B. 706.5. C. 541.5. D. 571.5 E. none of these
Find the domain and range of the relation.{(8, 3), (6, 11), (4, -2), (2, 11), (-2, 3)}
A. Domain: {3, 11, -2}, Range: {8, 6, 4, 2, -2} B. Domain: {8, 6, 4, 2, -2}, Range: {3, 11, -2, 11, 3} C. Domain: {8, 6, 4, 2}, Range: {3, 11, -2} D. Domain: {8, 6, 4, 2, -2}, Range: {3, 11, -2}
Find the LCD for the rational expression.
, 
A. x + 4 B. 4(x + 4) C. 4x + 4 D. 4