ainulmnrh05 ainulmnrh05

24-05-2021
Mathematics

contestada

Solve the following quadratic equation:

x/x+3 = 5/2x+6

Solve the following quadratic equationxx3 52x6 class=

Respuesta :

arvindgaur98 arvindgaur98

24-05-2021

Answer:

[tex]x=5/2, x=-3\\[/tex]

Step-by-step explanation:

[tex]x(2x+6)=5(x+3)\\2x^2+6x=5x+15\\2x^2+6x-5x-15=0\\2x^2+x-15=0\\2x^2+6x-5x-15=0\\2x(x+3)-5(x+3)=0\\(2x-5)(x+3)=0\\2x-5=0, x+3=0\\x=5/2, x=-3\\[/tex]

Answer Link

Otras preguntas

What shape has 2 lines of symmetry

Fiona plants some seeds in different pots. All of the pots have the same soil. She gives them the same amount of water and air. Where should Fiona put the plant

A nucleotide consists of a sugar, a protein, and adenine. a sugar, an amino acid, and starch. a sugar, a phosphate group, and a nitrogen base. a starch, a

Your rent is $70,000 per month. If you have $500,000, for how many months can you pay rent?

What is 54 is 75% of

Josh says that 2/3 is always the same as 4/6. Meghan says that 2/3 and 4/6 are equivalent fractions, but they could be different amounts. Which student is corre

plesae show your work/ matt answered 20/25 0f the questions on a test. what percentage of the test has matt answered

What is the name of the period when an economy begins to shrink?

On a hot day, you will sweat. Explain how this response relates to homeostasis.

What is 24/40 in simplest form