c) Find the length and the equation of the tangents from point P(1,-2) to the circle x2 + y2 - 4x-2y+3 = 0. Find the length and the equation of the tangents.​

answer: #1 ads up by 8 and i don't know #2

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

i don't think there is enough

they r 125, and 216

so the sequence goes 1,8,27,64,125,216