electronia
electronia
01-03-2018
Mathematics
contestada
Simplfy the expression: (x - 9)^2
Respuesta :
angicarl
angicarl
01-03-2018
The answer would be x^2-18x+81. This can be found be writing "(x-9)^2" twice, and distributing. Combine like terms, and you should get this answer.
Answer Link
VER TODAS LAS RESPUESTAS ( 69+ )
Otras preguntas
Many massive stars end their life cycles as black holes. Why do astronomers not believe the sun will end its life cycle as a black hole? (1 point) O It is much
HELP WILL GIVE MANY POINTS (If response is over 175 words you get brainiest) Imagine you are running for Congress during the Great Depression and that you are p
HELP WILL GIVE MANY POINTS (If response is over 175 words you get brainiest) Imagine you are running for Congress during the Great Depression and that you are p
(b) Alkanes in petrol burn in air. The equations represent two reactions of hexane burning in air. Reaction 1 2C6H14 + 1902-12CO2 + 14H₂O Reaction 2 2C6H14+ 130
Which best expresses the main effect of the description of Dombey and his son? 1) the description shows that Dombey is happier now that Son is here. 2) the des
What were two reasons for immigrants supporting political machines?
How do you find y by substitution?
50 POINTS + BRAINLIEST !! A book starts on page 1 and is numbered on every page. If the total number of digits used is 516, how many pages are there in the boo
Fill in the blank below with the word that best completes the sentence. Natural selection leads to a process of change in a population over time.
41. a cell phone company offers 6 different voice packages and 8 different data packages. of those, 3 packages include both voice and data. how many ways are th
