tatted22 tatted22
  • 24-05-2021
  • Mathematics
contestada

Factor the expression below.
x² - 64
A. (x+3)(x-8)
B. (x-8)(x-8)
C. (x - 16)(x - 4)
D. (x+16)(x-2)

Respuesta :

emanshahzadi929
emanshahzadi929 emanshahzadi929
  • 24-05-2021

Answer:

(x + 8) (x - 8)

Step-by-step explanation:

To factorise the expression follow the steps:

Think the factorising means you want like:-

  ( x + _ ) ( x + _ )

Now, add the numbers to get 0 & multiple together to get -64

 -64 = 8 x -8

 8 + -8 = 0

Now fill the numbers in the factorising mean which will give you,

( x + _ ) ( x + _ ) --> ( x + 8 ) ( x - 8 )

Therefore, the answer will be: ( x + 8 ) ( x - 8 )

I hope this will help you :)

Answer Link

Otras preguntas

what is the difference between 21,807-10,739
Which is true of Loyalists around the time the Revolutionary War began? A) Most loyalists came from the Southern Colonies. B) Loyalists were limited to gove
Why did Roosevelt say he wanted to increase the number of judges on the Supreme Court?
True or false during washingtons term, congress passed an excise tax on goods produced in europe
James Madison promise that the Bill of Rights would be added to the Constitution true or false
The greatest number of immigrants coming to the United States came from Germany. a. True b. False
How does a chemical equation express relationship between substance?
blank can be made in the field or in the laboratory
during the Civil War, the Union benefited from a steady stream of new immigrants, some of whom fought in the war. What kept the south from enjoying the same mea
3 yards of fabric for $13.47