luella614ox1zum luella614ox1zum
  • 12-02-2019
  • Mathematics
contestada

Factor x2 + 2x - 15.

A) (x - 5)(x + 3)

B) (x - 5)(x - 3)

C) (x + 5)(x + 3)

D) (x + 5)(x - 3)

Respuesta :

gmany
gmany gmany
  • 12-02-2019

Answer:

[tex]\large\boxed{D)\ (x+5)(x-3)}[/tex]

Step-by-step explanation:

[tex]x^2+2x-15=x^2+5x-3x-15=x(x+5)-3(x+5)\\\\=(x+5)(x-3)[/tex]

Answer Link

Otras preguntas

What is 6 percent of 200 plz show your work
HELPPPPPPOOOO SHOW WORKING ALSO THANKS
who who who is the reason that everyone in the world is a ki?
Write an essay in which you analyze the different approaches the authors take to develop these characters. In your essay, be sure to discuss how each author mak
What do interior designers do? (IN YOUR IWN WORDS PLS)
How many sig figs are in 6.0395? Please no links-
The extended warranty on a ceiling fan is 18% of the purchase price. If the price of the fan is $140, how much is the warranty? a. $7. 78 b. $25. 20 c. $18. 72
1) The author is revising portions of his essay. Which added sentence presents a false premise? es A) I think pet cloning will increase interest in scientific
Find the inverse function. f(x) = Vx - 1+4​
social studies hlp plssssssssssssssss