If you would like the same label to appear in the first ten cells of column a, you should
type the label in each of the cells
type the label in a1 and use autofill
type the label in a1 and use the paste command
use the merge and center command

horizontal translation of 2 units in the positive x direction

followed by

vertical translation of 3 units in the positive y direction

it would be 6xy and -16xy.

let's call the solutions x₁ = (5 - 2√7)/3 and x₂ = (5 + 2√7)/3

then the equation is (x-x₁)(x-x₂) = 0

if you fill that in you get a lot of numbers which you can recognize as ax²+bx+c=0.

step-by-step explanation:

you can see that a=1 (there is just an x²)

b = (-5 -2√7 + 2√7 - 5)/3 = -10/3

c = -2√7)/3 ) * (-5+2√7)/3) = -1/3

so your answer is 3x^2 – 10x – 1 = 0