luiszaragosa luiszaragosa
  • 21-02-2017
  • Mathematics
contestada

Factor the following differences of squares.

1 - 9a^2

Respuesta :

ChandrikaP ChandrikaP
  • 21-02-2017
1-9a^2
1-(3a)^2
1^2-(3a)^2  ----------(a^2-b^2)=(a+b)(a-b)
(1+3a)(1-3a)
Answer Link
SyntaxError
SyntaxError SyntaxError
  • 21-02-2017
[tex](1-9a^2)\\ (1-3a)(1+3a)[/tex]

Whenever we have a perfect squared and a variable to the power of 2 being subtracted we can always factor it into two separate quantities.

Answer Link

Otras preguntas

2.match upPicture plants​
find area of circle ​
Which describes the approaches taken by civil rights activists to improve economic opportunities and to achieve political rights for African Americans in the ea
Empareja el país con la costumbre. Match the country with the matching custom. 1. En Argentina no es educado 2. En la República Dominicana no es educado 3. En
what is the value of x
How to find the missing values
SHOW WORK A sample of gas at 62.0°C occupies a volume of 4.80 L at a pressure of 2.90 atm. How many moles of gas are contained in the sample?
Where Is The Company Shengyren Based
The sum of the interior angles of a polygon is 14 × 180 . Work out the number of sides of the polygon.
I need help with this!!! Someone help!!