natashacrosthwait
natashacrosthwait natashacrosthwait
  • 30-12-2021
  • Mathematics
contestada

I need help with this. Will mark brainliest

I need help with this Will mark brainliest class=

Respuesta :

agjsnf
agjsnf agjsnf
  • 30-12-2021

Answer:

x^2 + 18x + 81 = (x + 9)^2

Step-by-step explanation:

(x + 9) (x + 9)       Multiply (x*x, x*9, 9*x, 9*9)

= x^2 + 9x + 9x + 81       Add 9x + 9x

= x^2 + 18x + 81        Final answer

Answer Link

Otras preguntas

You have blemishes and redness on your face. Washing with soap and water doesn't seem to help. Your family physician plans to refer you to a specialist. What ki
what does graphite mean
To whom does Nick try to contact after he finds Gatsby's body? A. Meyer Wolfsheim B. Klipspringer C. Dan Cody D. Gatsby's father
were there really cave man
what is climax of kitty and mack a love story
en que consiste el sistema de archivo numérico
What subject most concerns the speakers in both Shakespearean sonnets? A. misfortune B. the beauty of nature C. wealth D. a beloved person Any help would be mos
How many atoms is 50 g of He?
What place value would I use to decide whether 4532 is less than or greater than 4541
Which of the following is the correct sequence of steps in genetic engineering?. . a. cut DNA, recombinant DNA, cloning, screening. b. screening, cut DNA, recom
ACCESS MORE