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

One man leads North Korea and controls its government. He also controls its ruling political party. The ruling party chooses candidates for an Assembly, and cit
How do you do 7-7(-4)
Revise the sentences that follow without using jargon or slang. Example: He is totally trippin. He is being unrealistic. 1. She has all of that coin in her pock
9. Education was gift of the: (10pts) Native Americans Europeans Africans None of the above
consider the lines and the transversal drawn in coordinate plane below.
After the booster club sold 40 hotdogs at a football game, it had $90 in profit. After the next game, it had sold a total of 80 hotdogs and had a total of $210
how to show my work step by step
The mission of the Office of Marine Conservation (OMC) is to promote obtainable and responsible aquaculture.
Please help very important give brain list ‼️‼️‼️ 1. Describe what’s going on in the political cartoon (Who? What? When? Where?). 2. Identify any symbols (ex: a
I need the answers to this