KKJ
graph y=sin(x+5pi/4)
(-3, -3) (0, 1)
(x+4)(2x+3)
sin A + Sin2A =1 then Cos2A +Cos 4A is
(x+8)(x-3)
(4/3,3) (−4/3,2)
451.008 divided by 6.4
(1/2,-1)(1,1/2)
(x + 6)(x+4)
