Express the following in interval notation.
A. [-4, 0)
B. (-?, -4] ? (0, ?)
C. (-?, -4) ? [0, ?)
D. (-?, -4) ? (0, ?)
Answer: B
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Graph the inequality on a number line.x ? 6
A. 
B. 
C. 
D. 
Factor completely using the trial and error method to factor trinomials. If unfactorable, indicate that the polynomial is prime.15x2 + 19x + 6
A. (15x + 2)(x + 3) B. (3x + 2)(5x + 3) C. (3x - 2)(5x - 3) D. prime
Find the quotient q and a remainder r when a is divided by b, and write the result in the form a = bq + r of the division algorithm for the given choices of a and b.a = 4892, b = 6
A. 4892 = (6)(817) B. 4892 = (6)(815) + 5 C. 4892 = (6)(815) D. 4892 = (6)(815) + 2
A right triangle with acute angle ? is given. Evaluate the indicated trigonometric function of the acute angle ?.Find cot ?.
A. 
B. 
C. 
D. 