nylancallaghan72 nylancallaghan72

02-05-2020
Mathematics

contestada

Complete the square for the expression x^2 + 8x

Complete the square for the expression x2 8x class=

Respuesta :

macygmac macygmac

02-05-2020

x2 - 8x + 16 = 16
(x-4)(x-4) = 16
(x-4)2 = 16
x - 4 = ± 4

So, either
x - 4 = +4 or x - 4 = -4
x = 8 or x = 0

Answer Link

Otras preguntas

I will give brainliest to the right answer!! Find the vertex and the length of the latus rectum. x= 1/2 (y - 5)² + 7

What is the author’s objective in giving lectures from the book of Five Lectures on Blindness

5 points3. When travelling between twotowns, the time taken variesinversely with the average speed.When the average speed is 42km/h,the journey took 4 hours. Fi

In some ecosystems, mountain lions eat deer, coyotes, and rabbits. Which of the following terms best describes these mountain lions? A. Secondary consumers. B.

Solve for x: x/25 > 5

Write a "how to" manual on a topic of your choice using cause and effect structure

Which is the solution to the inequality?2 3/5 <b-8/15

Determine the number of solutions for each quadratic. 1.) 4x^2-3x+4=0 2.)9x^2-12x+4=0 PLEASE HELP!!!

To make a large poster of the bill of rights to hang on the classroom wall, a poster that is 22 inches by 46 inches is copied. In the classroom version is to be

Hi, I don't know how to do these, if you could help me answer them, that would be great