What is the equation of the axis of symmetry of the graph of y= ax2+bx+c? O
o y = 2
91%
-6
O X=
2a
O Y=
-
2c
-b
O X=
2c

Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin

Abcd is a square. what is the measure of angle bac