Solve the problem.Nikki is fishing from a bank 17 feet above water level. In this location, the fish tend to feed at 28 feet below the surface. How long must Nikki's fish line be to reach the fish?
A. -11 ft
B. 45 ft
C. 11 ft
D. -17 ft
Answer: B
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Simplify the expression. Write the answer using only positive exponents. Assume that all variables represent positive real numbers.
-4
A. 
B. 
C. 
D. 
Graph the rational function and find the intercepts.f(x) = 
A. x-intercept: 0. y-intercept: 0.
B. x-intercept: 4. y-intercept: 0.
C. x-intercept: 0. y-intercept: 1.
D. x-intercept: 0. y-intercept: 0.
Provide an appropriate response.Suppose that k, a, b, and c are real numbers and that the polynomial function f may be expressed in factored form as 
. If b2 - 4ac = -56, determine the number of real and imaginary zeros that f has.
A. 2 real zeros, 2 imaginary zeros B. 1 real zero, 2 imaginary zeros C. 3 real zeros, 0 imaginary zeros D. 2 real zeros, 1 imaginary zero
For the following pair of equations, predict whether they represent parallel lines, perpendicular lines, or lines that intersect but are not perpendicular.9.2x + 8.5y = 3.1 and 8.5x - 9.2y = 3.6
A. parallel lines B. lines that intersect but are not perpendicular C. perpendicular lines