erika40
erika40
30-01-2017
Mathematics
contestada
completely factor the following expression 9x^2-36
Respuesta :
lvmai
lvmai
30-01-2017
Look at perfect square factoring: x²-b ⇒ (x-b)(x+b)
√9=3
√36=6
√x²=x
knowing that:
(3x+6)(3x-6)
Answer Link
VER TODAS LAS RESPUESTAS ( 18+ )
Otras preguntas
Jerry, a plumber, charges an initial fee of $75, plus $65 per hour. Which represents the cost of hiring Jerry for 6 hours?
Suggested answer: It is clear that Martin Luther King Jr. perceived the nation as being in a gloomy state when he uses the phrase “our pending national elegy,”
Josie is trying to find a solution to the equation x = ln(2) +2. She uses her graphing calculator to graph yı = 2 and y2 = ln(2x) + 2. She gets the following ta
Please help this is due tomorrow :,)
Excessive weakness, bruising, and bleeding into the tissues are symptoms of a Vitamin deficiency called .
The ratio of North American Butterflies to South American butterflies at a butterfly park is 6:4. The ratio of South American butterflies to European butterflie
The Janissaries were _____ within the Ottoman Empire. Select all that apply.
A small metal bar whose temperature is 30 C is dropped into a container of 75 C water. After 1 second the temperature of the bar has increased 1-C. (a) How long
Give an example of diffusion
A constant force of 900 n pushes a 100 kg mass up the inclined plane shown above at a uniform speed of 4 m/s. The power developed by the 900 n force is most nea
