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

Which passage most clearly uses an ethos appeal? A. I repeat that the United States can accept no result save victory, final and complete. Not only must the sha

Which of the following is the correct symbol for the front indicated by the box? warm air cold air mass cold air

Plz Help if anyone know this I’m really struggling especially because this question is just 50 points it’s self.

Jorge is baking cookies. The recipe makes 144 cookies. If Jorge and his 5 friends want to divide the cookies evenly, how many cookies will each person get?

Can someone please answer this math problems thank you

What is the probability of rolling a number greater than 4 on a fair number cube (dice)? (Simplify to lowest terms)

Should the Constitution be interpreted as protecting a right to privacy? Why or why not?

Can sum1 pls do this for me, it’s due tonite

I’m not sure how to do this question

what two states in the dust bowl region have panhandles?