anjellicasearles10
anjellicasearles10 anjellicasearles10
  • 04-05-2020
  • Mathematics
contestada

Multiply.
(3x + 5)(3x - 5)

Respuesta :

juwairiyah53
juwairiyah53 juwairiyah53
  • 02-07-2022

[tex](3x + 5)(3x - 5) \\ \\ 3x(3x + 5) - 5(3x + 5) \\ \\ {9x}^{2} + 15x - 15x - 25[/tex]

cancel ( + 15x - 15x )

[tex]9 {x}^{2} - 25.[/tex]

Answer Link

Otras preguntas

"The points plotted below are on the graph of a polynomial. In what range of x-values must the polynomial have a root? Check all that apply. A. 2.5 to 3.5
"The figure represents the overhead view of a deck surrounding a hot tub. What is the area of the deck? Round to the nearest tenth. "
"Write the conditional statement that the Venn diagram illustrates. "
An example of a Qin reform resulting in greater social organization was the division of China into ________. A. three distinct social classes B. 21 milit
expressing rational numbers with decimal expansions
jim ran 15.2 miles over the weekend . he ran 6.75 miles on saturday. how many miles did he run on sunday?
What's the missing factor 4,6,9,14,?,49
when a measurement in inches is converted to centimeters, will the number of centimeters be greater or less than the number of inches? Explain.
A person holding a 30 kg box 1 m above the floor puts it down. How much work was done ? Remember , the force of an objects weight = mass times gravity A. 0.0j
Biology is included in the study of _____. airplanes animals plants weather earth