What is f(x) = 2x2 + 28x – 5 written in vertex form?

f(x) = 2(x + 7)2 – 19
f(x) = 2(x + 7)2 – 103
f(x) = 2(x + 14)2 – 14
f(x) = 2(x + 14)2 – 98

Vertex form of f(x) is:

Step-by-step explanation:

The vertex form of the function f(x) is:

f (x) =, where (h, k) is the vertex of the parabola.

We are given f(x)=

Now, converting the above equation in required form

Hence, Vertex form of f(x) is:

step-by-step explanation:

step-by-step explanation:

use context clues to figure out the meaning of the bolded word:  

the sage gardener knew when she had to water her plants.  

question 8 options:

mint plant

wise

happy

lazy