emmanuelknight64 emmanuelknight64

04-04-2022
Mathematics

contestada

how many roots does y=x2-6x+9 have

Respuesta :

xenia168 xenia168

04-04-2022

Answer:

One root ; x = 3

Step-by-step explanation:

( a ± b )² = a² ± 2ab + b²

~~~~~~~~~

y = x² - 6x + 9

x² - 6x + 9 = x² - 2(x)(3) + 3² = ( x - 3 )²

( x - 3 )² = 0 ⇒ x - 3 = 0 ⇒ x = 3

Ver imagen xenia168

Answer Link

Otras preguntas

21 less than t HELP ME

m= -(4+ m) + 2m=what’s m?

what is the causes of emperialism

Why is love beautifully wicked he said, Why is love wicked with beauty she read.

MARKING PEOPLE AS BRAINLIST 1. You use “y” _____ 30 minutes passed 2. You use “memos” ____ 30 minutes has passed 3.”Mediodia” means “____.”

. Examine the cells row by row, and count cells that are in interphase. Record that number in the data table under First Sample.

56 projects 5:9 ratio divide

Consider 2-way set associative mapped cache of size 16 KB with block size of 8 words. The word length is 16 bits. The size of the physical address space is 8 GB

Tessa's class had a math exam What does N(8)>2×N(5) mean

Which of the above diagrams correctly reflects the Green party’s well-known platform and candidate? A. diagram A B. diagram B C. diagram C D. diagram D The answ