A parabola whose vertex is at the origin has parameter p = 6. Find the focus F and the
equation of the directrix d, given that the axis of
the parabola lies along the x-axis and the focus is
on the positive side of this axis.

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

Atriangle has a side lengths of 18cm, 80 cm and 81cm. classify it as acute obtuse or right?

The first side of a triangle measures 5 in less than the second side, the third side is 3 in more than the first side, and the perimeter is 17 in. how long is the third side? if s represents the length of the second side, which of the following represents the length of the third side? s-5 ws-2 s+ 3 next question ask for turn it in