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

Piebald spotting is a condition found in humans in which there are patches of skin that lack pigmentation. The condition results from the inability of pigment-

B. What act help start the railroad boom, and how did it do so?

Who believed that the workers would overthrow wealthy business owners?

How are federal governments different from unitary governments?

is 5x-14=8x+4 a no solutions or what?

Citric acid, H3C6H5O7, occurs in plants. Lemons contain 5% to 8% citric acid by mass. The acid is added to beverages and candy. An aqueous solution is 0.688 m c

Which physical property refers to the temperature at which a substance in a solid-state transforms to a liquid state? A. freezing point B. evaporating point

The saber tooth tiger roamed the earth during the same era as humans

bruh on jah i cant figure thes out help plz

What is the meaning of Solubility? O The temperature at which a solid turns into a liquid O The substance's ability to be dissolved in something else. O The deg