sherfieldcamren sherfieldcamren
  • 03-04-2020
  • Mathematics
contestada

What is the factored form of x2 - 4x - 5?
ОООО
о(х + 5)(х – 1)
о(х+ 5)(х + 1)
О(х - 5)(х – 1)
О (х – 5)(х + 1)

Respuesta :

igoroleshko156
igoroleshko156 igoroleshko156
  • 03-04-2020

Answer:

Option D, (x - 5)(x + 1)

Step-by-step explanation:

Step 1:  Factor

[tex]x^2 - 4x - 5[/tex]

[tex]x^2 - 5x + x - 5[/tex]

[tex](x - 5)(x + 1)[/tex]

Answer:  Option D, (x - 5)(x + 1)

Answer Link
wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 03-04-2020

Answer:

(x-5) (x+1)

Step-by-step explanation:

x^2 -4x -5

What two numbers multiply to -5 and add to -4

-5*1 = -5

-5+1 = -4

(x-5) (x+1)

Answer Link

Otras preguntas

How do you estimate the following question 32 x 43
How is the process of dividing integers similar to the process of multiplying integers
1000 equals 50 divided by X?
Which layer of the Earth contains most of the Earth's mass? A.outer core B.crust C.inner core D.mantle
What effect does the following line have on the poem? the wheat waved and wilted under the wind a. It creates a sense of being stuck in a box. b. It imitates t
This is Europe's major mountain range. It contains some of Europe's tallest peaks.
Who was extremely beautiful, but vain and cruel, and fell in love with his own reflection? a. Hermes b. Zeus c. Narcisus d. Echo
Who became president of the French Republic in December 1848? Maximilien Robespierre Sun Yat-sen Friedrich Engels Louis Napoleon Bonaparte
What occupations did the jumanoes have?
American colonists valued what British principle of government?