Y= x^2 + 2x + 7 in vertex form

y = (x + 1)² + 6

Step-by-step explanation:

The equation of a parabola in vertex form is

y = a(x - h)² + k

where (h, k) are the coordinates of the vertex and a is a multiplier.

To obtain this form use the method of completing the square

Given

y = x² + 2x + 7

add/subtract ( half the coefficient of the x- term )² to x² + 2x

y = x² + 2(1)x + 1 - 1 + 7

  = (x + 1)² + 6 ← in vertex form

the cat is blue because the probability of extension towards the prefix of the diameter of the circle could only mathematically equal to the sum of the roots of the carrots from   your garden.

step-by-step explanation:

the function makes a strait line horizontally with no x intercept but a y intercept at 9.