ag1622289 ag1622289

13-01-2022
Mathematics

contestada

Solve the following quadratic equation for all values of x in simplest form.
4(x – 9)2 – 15 = 25

Respuesta :

goddessboi goddessboi

13-01-2022

Answer:

[tex]x=9\pm\sqrt{10}[/tex]

Step-by-step explanation:

[tex]4(x-9)^2-15=25[/tex]

[tex]4(x-9)^2=40[/tex]

[tex](x-9)^2=10[/tex]

[tex]x-9=\pm\sqrt{10}[/tex]

[tex]x=9\pm\sqrt{10}[/tex]

Answer Link

Otras preguntas

Consider the reaction I2(s)+2Br−(aq)→2I−(aq)+Br2(l); ΔG∘=1.1×105J. The calculation revealed that the reaction is not spontaneous. Based on conceptual reasoning,

What is the diffetence between innovation and invention?

What is the equation of the following line? Be sure to scroll down first to see all answer options. (0,0) (3,9)

A bottling company needs to produce bottles that will hold 10 ounces of liquid for a local brewery. Periodically, the company gets complaints that their bottles

You are filling paper cones with popcorn for a party. The radius of each cone is 8 centimeters and the height is 15 centimeters. Find the amount of pop

I'll take the stairs. Stairs are good for exercise, right? No, not the stairs. That would bring me right past Barbara's door. I wonder if she still wears that s

plz help i dont understand this image below find the solution to the system of equations. A.(1,4) B.(4,1) C.(0,3) D.(4,-1)

Assume that the full-employment level of output is $1,000 and the price level associated with full-employment output is 100. Also assume that the economy's curr

Write a short essay about the messages that astrology gives people and why they would “believe” in them essay should be about 150 to 200 words.

I will mark BRAINLIEST. If you help me with this question. 7 points!!!