How would the expression (x + 4)(y2 + 9) be rewritten using Two Squares?
A. (xy-6)2 +(3x+2y)?
B. (xy+67 - (2x+34)
C. (xY+6)? +(3x+2y)?
OD. (7-6)? - (2x+3yy?

Select all the correct statements. the amount in dollars an electrician charges in terms of the number of hours worked is represented by the function y = 22x + 42. from the function, identify all the phrases that hold true for the situation. the electrician charges an initial fee of $22 the y-variable represents the number of hours the electrician charges an initial fee of $42 the electrician charges $22 for every hour worked the x-variable represents the electricians charges in dollars the electrician charges $42 for every hour worked

Which line is parallel to the line that passes through the points (2, –5) and (–4, 1) a. y=-x+5 b. y=-2/3x+3 c. y=2/3x-2 d. y=x+5

What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)