1. Find the vertex. 2. Find the axis of symmetry,
3. Write the quadratic equation in vertex form.
a. Y = 2x? - 8x + 4
b. Y = -2x? - 10x + 6
c. Y = x2 - 2x - 3
d. Y = x2 + 6x + 8
e. Y = x?- 10x + 35

none of these

step-by-step explanation:

23 + 34 add up to 57 so just inform the teacher of this really stupid mistake

step-by-step explanation:

rectangles are made up of 4 right angles, which means that a side and a base meet perpendicular to one another.   their slopes then have to reflect perpendicular slopes.   perpendicular slopes are opposite reciprocals of one another.   for example, if the slope of one line is +2/3, then the perpendicular slope to that would be -3/2.   so we look for that combination in our choices.

all of them satisfy that condition (so what's the question, i guess? )