ssanchez673
ssanchez673 ssanchez673
  • 08-04-2020
  • Mathematics
contestada

x^2 + 4x = 4(x + 16)

Respuesta :

sahkfam
sahkfam sahkfam
  • 08-04-2020

Answer:

x = 8

Step-by-step explanation:

Hey Ssanchez673!

Let's get started!

x² + 4x = 4x + 64

Add like terms:

x² = 64

[tex]\sqrt{64}[/tex] = 8.

Therefore, [tex]$\boxed{x = 8}.$[/tex]

Check:

8² = 64.

64 + 32 = 4(8 + 16)

96 = 32 + 64

96 = 96

Thus, we are correct!

Answer Link

Otras preguntas

Monica reads 7 1/2 pages of a book in 9 minutes. What is her average reading rate in pages per minute?
Which of the following is needed for a free exchange of ideas in a society? a. free speech b. jury trials c. goverment censorship d. seperating the church and t
How would I solve 7r=-7/2? I know the answer is -1/2 I just don't understand how to get -1/2 as my answer.
For each store, what is the ratio of the number of cans to the price. Shop Smart: 24 packs (2 for $9) Super Saver: 12 packs (4 for $10) Price Buster: 12 packs (
how do I find a whole number x so that the ratio x:113 is a better estimate for pi than 22/7 and 3.14
three increase by a number all multiplied by 6 equals 36
This group supported a strong national or central government. a. Whigs c. Federalists b. Anti-federalists d. Know-Nothings
Select the largest, most inclusive biological level from the following choices. a. Cell b. Organ c. Molecule d. Tissue
Tom has taken out a loan for college. He started paying off the loan with a first payment of $200. Each month he pays, he wants to pay back 1.2 times as the amo
How is biodiversity related to biosphere?