hailiemj03 hailiemj03
  • 21-08-2020
  • Mathematics
contestada

Which expression represents x? – 18x + 81 in factored form?
(x + 9)2
(x + 27)(x – 3)
(x – 9)
(x + 9)(x -9)
1
2
3
4 5

Which expression represents x 18x 81 in factored form x 92 x 27x 3 x 9 x 9x 9 1 2 3 4 5 class=

Respuesta :

babykutush2004
babykutush2004 babykutush2004
  • 21-08-2020

Answer:

[tex](x-9)^{2}[/tex]

Step-by-step explanation:

By factorization, we get ----

[tex]x^{2} -18x+81\\=x^{2} -9x-9x+81\\=x(x-9)-9(x-9)\\=(x-9)(x-9)\\=(x-9)^{2}[/tex]

Answer Link

Otras preguntas

what it means a line on top of a number
what does cual es la fecha del Dia de San Patricio means in spanish
proper adjective for Turkey
A skier is trying to decide whether or not to buy a season ski pass. a daily pass is $75. A season ski pass is $350. The skier would have to rent skis with eith
Had been coaching Is which tense
At a basketball game, a vender sold a combined total of 200 sodas and hot dogs. The number of hot dogs sold was 30 less than the number of sodas sold. Find
Rewrite this phrase using a possessive noun. The swimming pool at the athletic center
How was the Atlantic slave trade different in the 1400s and 1500s than it was in the 1600s? A. In the 1400s and 1500s, more slaves were sold to Asian count
Is The Ratio 35 To 10 Proportional To The Ratio 7 To 5?Explain
Solve 5x3/4 as a mixed number, plz