truunaeligion36 truunaeligion36

22-10-2019
Mathematics

contestada

rewrite the function by completing the square f(x)=x^2-4x-26

Respuesta :

jimrgrant1 jimrgrant1

22-10-2019

Answer:

(x - 2)² - 30

Step-by-step explanation:

To complete the square

add/subtract ( half the coefficient of the x- term )² to x² - 4x

f(x) = x² + 2(- 2)x + 4 - 4 - 26 = (x - 2)² - 30

Answer Link

Otras preguntas

If you have a telescope that is observing light with wavelengths of a few meters, you are observing __________.

What event in 1862 encouraged settlement of the great plains?

1. If element X has 43 protons, how many electrons does it have? 2. An element's atomic number is 84. How many protons would an atom of this element have

How are today’s communication technologies and communicators different from those Orwell imagined in “1984”?

In adults, stem cells remain undifferentiated until they are needed to repair or replace other cells. Stem cells can produce cells that are I. identical to them

Define Broad Front and identify the parties involved.

Which rocket did the launch? Which word in the sentence above I'd the direct object? A. Which B. They C. Launch D. Rocket

When is it legal to drive with high beams on?

Fill in the blank with the correct form of the verb: Mon cousin et moi _____ dans la maison. Entrent, entre, entrons, entres.

Why is it important to know a person blood type before a blood transfusion?