Simplify the expression. Assume that all variables are positive when they appear.
A. -5
B. 5
C. not a real number
D. 625
Answer: B
You might also like to view...
Perform the operation and write the result in the standard form.(7 + 3i)2
A. 58 + 42i B. 58 - 42i C. 40 + 42i D. 40 - 42i
Find the distance between P and Q and the coordinates of the midpoint of the segment joining P and Q.
A. 
; 
B. 
; 
C. 
; 
D. 
; 
Divide f(x) by d(x), and write a summary statement in the form indicated.f(x) = x2 - 2x + 4; d(x) = x - 7 (Write answer in polynomial form)
A. f(x) = (x - 7)(x + 5) + 35 B. f(x) = (x - 7)2 + 35 C. f(x) = (x - 7)(x + 5) + 39 D. f(x) = (x - 7)2 + 39
Use a graphing calculator to find a viewing window that shows a complete graph of the given polynomial function (that is, a graph that includes all the peaks and valleys and indicates how the curve moves away from the x-axis at the far left and far right.) There are many possible correct answers.f(x) = x4 - 2x3 - 4x2 + 6x + 2
What will be an ideal response?