nabelstores nabelstores

24-01-2022
Mathematics

contestada

if -x²+8x-16=0 what is "x"

Respuesta :

topsonaustine66 topsonaustine66

16-07-2022

Answer:

x=4

Step-by-step explanation:

-x²+8x-16=0

x²-8x+16=0

x²-8x=-16

(x-4)²=-16+(-4)²

x-4=0

x=4

Answer Link

Otras preguntas

HELP Please!!! A line passes throught the points (6, 9) and (4, -2) Find the slope of the line - show all your work Write the equation of the line in point-slop

Which statement would be the BEST opening sentence for an essay on sibling rivalry? A) I am going to tell you about sibling rivalry. B) Everyone should know the

Select the postulate of equality or inequality that is illustrated. If 5 = x + 2, then x + 2 = 5

What three astronomical objects are represented here? What are the two rings? It's an activity in earth science but I don't kinda understand and I read the book

PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!

2400000 in significant figure

Help, I really need to know how to understand this. I’m not asking for you to give me an answer, but please help.

Which of the following is not part of an online shopping receipt? A. la lista de compras B. el recibo C. el precio total D. precio de lista

No plant can survive without water Absolute or Qualified???

Graph the equation on the coordinate plane. y=−2x