Curlyyheadedd Curlyyheadedd

03-07-2021
Mathematics

contestada

IM AM SO CONFUSED
Find the solution set.
8x2 - 2x – 1=0
Separate the two values with a comma.

Respuesta :

03-07-2021

Hello,

Answer (1/2,-1/4)

[tex]8x^2-2x-1=0\\\\8x^2-4x+2x-1=0\\\\4x(2x-1)+2x-1=0\\\\(2x-1)(4x+1)=0\\\\sol=\{\dfrac{1}{2} ,-\dfrac{1}{4} \}\\[/tex]

Answer Link

Otras preguntas

What is the coldest place in the universe

BC is parallel to DE. What is the length of CE? A) 2 1/3 B) 2 2/3 C) 3 1/3 D)3

A calf is born with horns (h) from parents with no horn (H). What is the genotype of the parents? ___ & _____What is the genotype of the calf? ____

The rules of a group are based upon the religious beliefs of the majority of that group. True False

in lord of the flies how did the boys’ environment contribute to their actions? Are they animals?

A Midsummer Night's Dream will be the next Little Theater play in this sentence what should be in italicized

Use the information above to determine radical expressions equivalent to the expressions provided.

Jesse ate 100 donuts in five days. Each day 6 more donuts than the day before. How many donuts did she eat each day?

How many alleles do you get from each parent?

Which of the following statements is false? once an invasive species is well-established, it’s virtually impossible to eradicate it most U.S. states prohibit th