sherrieasbury19
sherrieasbury19 sherrieasbury19
  • 02-06-2019
  • Mathematics
contestada

HELP PLEASE

factor each polynomial completely using the x-box method. must show work

​

HELP PLEASE factor each polynomial completely using the xbox method must show work class=

Respuesta :

Tucon
Tucon Tucon
  • 03-06-2019

 

2)  

x^2 - 14x - 32  = x^2 - 16x + 2x - 32  = x(x-16) + 2(x-16) = (x - 16)(x + 2)

⇒   x^2 - 14x - 32  = (x - 16)(x + 2)

---------

3)  

2n^2 - 7n - 15  =

= 2n^2 - 10n + 3n - 15 =

=  2n(n - 5) + 3(n - 5) =

= (n - 5)(2n + 3)

⇒ 2n^2 - 7n - 15  = (n - 5)(2n + 3)

---------

4)  

x^2 - 25 = (x - 5)(x + 5)

Answer Link

Otras preguntas

2 (12 - 8x ) = x - 11x
Generating Equivalent Expression 3x+2y-2x+2=3x-2x+2y+2Please help need to solve it
BMI is used to screen for
Guest at a pizza party are seated at three tables. The small table has 5 seats and 2 pizzas. The medium table has 7 seats and 3 pizza. The large table has 12 se
You have 44 text messages in your inbox. Your inbox is 88% full. How many messages can your cell phone hold?
Suppose you use a microscope to look at a cell from the leaf of a tree. What structure will you see that would not be found in a cell from your fingernail? A. m
Which type of resource are newspaper accounts written at the time an event occurred? primary source documents top-down source documents secondary source documen
Find the measure of the third side of the triangle given the measures of two sides. 6ft and 19ft I don't know how to get the third side.
how can a levee help prevent flooding
Please guys can you help on this word problem I'm stuck on it