9) has zeros at 2 = 4.2 = -2.3 = 1,2 = 3, and
f(x) = (x – 3)(x + 2)(x + 4)(x - 1) (2x
9
2
What is the sign of f on the interval - 2 2

Given: hf || jk; hg ? jg prove: fhg ? kjg to prove that the triangles are congruent by asa, which statement and reason could be used as part of the proof? fgh ? kgj because vertical angles are congruent. jkg ? hfg because vertical angles are congruent. fhg ? jkg because right angles are congruent. hfg ? kjg because alternate interior angles are congruent.

If tan2a=cot(a+60), find the value of a, where 2a is an acute angle

Pentagon abcde is dilated according to the rule do,3(x,y) to create the image pentagon a'b'c'd'e', which is shown on the graph. what are the coordinates of point a of the pre-image? a) (-1, 1)b) (-1, 2)c) (-9, 6)d) (-9, 18)