Cuanto es 72/1 + 51/50 y el resultado que te de le restas esto 57/20 Todo el ejercisio es de fracciones

i pretty sure it is

can you rephrase the question ? it is unclear : -)

step-by-step explanation:

h is the x-coordinate of the vertex

step-by-step explanation:

we have

in this function

the point represent the vertex of the function

so

h is the x-coordinate of the vertex

k is the y-coordinate of the vertex