02-12-2016
Mathematics

contestada

What value(s) of x make the equation x2 - 18x + 81 = 0 true?

Respuesta :

02-12-2016

We can factorise this to get (x-9)(x-9). To find the value, each bracket needs to equal 0, so the value would be x=9

Answer Link

22-10-2020

Answer:

9

Step-by-step explanation:

Answer Link

Otras preguntas

It's such a pity you can't go to the dance with your friends. Which definition of pity matches its use in the sentence above?

describe how you can use a compass needle to determine the direction of a magnetic field at a given location

What is the reliability of the analytical sciences in the courtroom

whats the relationship between sacagawea's family and lewis and clark ?

Which cellular organelle contains all of the information to run the cell? Golgi apparatus Brain Cytoplasm Nucleus

3. Simplify the expression. 9xy2 – 11xy2

A child’s parents ask the school nurse if there is any help available to help their child receive health insurance. they state they earn too much money to quali

a regular hexagon has an area of 750.8 cm^2. The side length is 17 cm. Fine the apothem.

If a company has 245 shares of common stock and $275,000 to distribute to its holders how much would each sharer received

help??? *world history*