Simplify. If an expression does not represent a real number, state this.
A. not a real number
B. 16
C. 8
D. 4
Answer: D
You might also like to view...
Provide an appropriate response.Can you set up a proportion to solve this problem? Alice is 11 years old. Her hair is 16 inches long. How long will her hair be when she is 21 years old?
What will be an ideal response?
Factor the polynomial by removing any common monomial factor.5x2 - 10x - 25
A. 5(x2 - 5x - 20) B. 5(x2 - 2x - 5) C. 5x(x2 - 2x - 5) D. 5(x2 - 10x - 25)
Solve the problem.If an object is dropped off of a tower, the velocity, V, of the object after t seconds can be obtained by multiplying t by 32 and adding 10 to the result. Express V as a linear function of t.
A. V(t) = 32 + 10t
B. V(t) = 42t
C. V(t) = 32t + 10
D. V(t) = 
Determine whether the pair of lines is parallel, perpendicular, or neither.y + 14 = -4x2y = 10x - 1
A. Parallel B. Perpendicular C. Neither