What is this function written in vertex form?
the image shows a geometric representation of the
function f(x) = x2 + 2x + 3 written in standard form
f(x) = (x + 2)2 +3
f(x) = (x2 + 2x)2 + 3
f(x) = (x + 1)2 + 2
f(x) = (x + 3)2 + 2%
+x
+
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Step-by-step explanation:

In order to change a quadratic equation to vertex form, you can follow these steps:

quadratic form:

Transfer 3 to the other side of the equation, so add -3 to both sides of the equation and simplify.

Now if you look at the expression if you add 1 to both sides of the equation you will complete the perfect square trinomial

Write the trinomial factors:

Finally simplify, clear f(x)

Now it has the form

then (h, k) will be = (-1, 2)

$450

step-by-step explanation:

first, you have to multiply 150x2=300

next, you have to add 150+300= 450

from the sentence, "tomorrow morning, akiko will arrive an hour late" depicts a third person perspective because it doesn't use any pronoun to replace akiko, the subject of the sentence, and it is in singular form since akiko is only one person.