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

What is productivity?

What do 1/4 and 1/8 compare

Describe a point. what could you use as a model of a point ?

Matter is classified as a (1) substance, only (2) substance or as a mixture of substances (3) homogenous mixture, only (4) homogenous mixture or as a heterogene

Passed in May of 1860, the ____ Tariff greatly aided Northern industrial interests.

you hired a contractor to update electrical wiring in your house. After the word, the outlets in your kitchen all sorted out. The contractor refuse to return to

Which mountain ranges are part of the Appalachian Mountains? Great Smoky Mountains or Green Mountains or Sierra Madre Occidental or Sierra Madre Oriental or Whi

Which sentence best interprets this excerpt from “Dulce Et Decorum Est” by Wilfred Owen? If you could hear, at every jolt, the blood Come gargling from the fro

Where did the Shang Dynasty first develop?

What agency regulates the operation of political action committee? a. federal securities commission b. P.A.C. Regulating commission c. federal election commi