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

A spacecraft is flying toward the moon. The moon’s gravitational pull on the spacecraft will ___________. A. increase B. decrease C. remain the same

5+2f;f=6.1 how do you do it im so confused

What does MICU stand for

Jenny's frog made one jump of 2.34 m. Christina's frog made jumps of 1.22 m and 0.89 m. How much further did Jenny's frog jump in one jump than Christina's frog

What should I draw for this and could you plz explain! Due tomorrow plz halp. Btw it is for cavemen

A personal narrative brainstorming

What philosophical idea spurred colonist to fight?

what is the slope of a line that is perpendicular to y= 2

Supervisor: last year at this time, we had 250 employees, due to attrition, we lost 12% of our workforce. representative: i din't realize that we currently have

Isotopes are atoms of an element a. with the same number of electrons but different numbers of protons. b. that are radioactive. c. with a magnetic charge.