What is the vertex of the parabola defined by the equation (x − 2)2 = -12(y − 2)?

vertex = (2, 2)

the equation of a parabola opening vertically is

(x - h)² = 4p(y - k)

where (h, k) are the coordinates of the vertex and p is the distance from the vertex to the focus

(x - 2)² = - 12(y - 2) is in this form

with vertex = (2, 2)

2. angles qrt and qst both measures 156 degrees.

step-by-step explanation:  

we have been given a diagram of a circle and we are told that measure of arc qvt is 156 degrees.  

we can see from our given diagram that angle qrt and angle qst subtends to arc qvt.

since we know that angles subtended by the same arc at the circumference are always equal.

by angle subtended by same arc theorem, measure of angle qrt and angle qst will be equal to the measure of arc qvt.

therefore, angles qrt and qst both measures 156 degrees and 2nd statement is the correct choice.

answer: what in the world is this

step-by-step explanation: