AmorieO729183 AmorieO729183
  • 03-11-2022
  • Mathematics
contestada

find all real solutions[tex](2x + 17) \div (x + 1) = x + 5[/tex]

Respuesta :

MustaqeemO113827 MustaqeemO113827
  • 03-11-2022

We have the next equation

[tex]\frac{2x+17}{x+1}=x+5[/tex][tex]2x+17=(x+5)(x+1)[/tex][tex]\begin{gathered} 2x+17=x^2+x+5x+5 \\ 2x+17=x^2+6x+5 \end{gathered}[/tex]

Then we sum similar terms

[tex]\begin{gathered} x^2+(6x-2x)+(5-17)=0 \\ x^2+4x-12=0 \end{gathered}[/tex]

then we solve the quadratic equation

We can factorize the equation

[tex](x+6)(x-2)=0[/tex]

so the solutions are

x=-6

x=2

Answer Link

Otras preguntas

Mike earned $11.76 per hour for working 23.5 hours last week.How much money did Mike earn last week?
Which tissue is most likely to transport dissolved sugar?
Insert parentheses to make statement true 17-8-5=14
science question down below hurry
What is the question that Maria and Elena want to answer by performing an experiment
How to solve the problem
It was a dark and stormy night, when suddenly you saw a flash of lightning. Three-and-a-half seconds later you heard the thunder. Given that the speed of sound
Why did the Allies agree to focus on Europe before Asia during World War II? A. They saw Germany as the greatest threat.   B. Japan was showing signs of a
Which reason justifies the statement that KLC is complementary to KJC?
Which of the following is the most effective example of a thesis statement? a. All nations must unite to address the 4 main causes of global warming: natural ca