Which choice is the conjugate of the expression below when x2-4? 5- X+4
A. 5- X+4
B. 5+ X-4
C. 5-{X-4
O D. 5++4
SUBMIT

What basic trigonometric identity would you use to verify that sin x cos x tan x =1-cos^(2)x?

Is trapezoid abdc the result of a dilation of trapezoid mnpq by a scale factor of ? why or why not? yes, because ab and cd are each the lengths mn and qp. yes, because sides ab and cd are parallel to sides mn and qp. no, because ab is the length mn but cd is the length qp. no, because sides ab and cd have different slopes from sides mn and qp.

When a rectangle is dilated, how do the perimeter and area of the rectangle change?