wspitsgab
wspitsgab wspitsgab
  • 09-03-2022
  • Mathematics
contestada

please helppppppppppp

please helppppppppppp class=

Respuesta :

leafiara
leafiara leafiara
  • 09-03-2022

Answer:

x=√-5

Step-by-step explanation:

8-3x=√(4x^2+20)+8

-8                          -8

-3x^2=√(4x^2+20)^2

-3x^2=4x^2+20

-4x^2=20

divide both sides by -4

x^2=-5

√(x^2)=√-5

x=√-5

Answer Link

Otras preguntas

Which important information did you include in your description? Check all of the boxes that apply. Check for a greatest common factor. There are four terms, so
Change 4/9 to decimal Give necessary steps
10 x (2.5 + 13.5) what is the sum
Identify the graph of the compound inequality (-2 <2x-6)(3x-12≤10)
A quadratic equation ax²+bx+c=0 has -10 and 7 as solutions. Find the values of b and c if the value of a is 1. (Hint: Use the zero-factor property in reverse.)
Put the following equation of a line into slope-intercept form, simplifying all fractions. 12x - 20y = -100
Hellppp science question
In your opinion, why do you think everyone finds the behavior of the dog so upsetting? in the hanging
45 points Given the point A(-4, 4) and B(8, 2), find the following: 1) Find M, the midpoint of AB.
A teacher has 500 tickets to sell to raise funds for her school graduation. If she sold 225 tickets, what fractions of the tickets were sold?