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

Write the empirical formula of at least four binary ionic compounds that could be formed from the following ions: Ca2+, Al3+, Cl−, O2−

why are nepalese soliders liked all over the world?

Transform the following passive sentences into active-You could have been told by them that no presents would be accepted by me on my birthday.

Please find the answer I really need

13. You like history, so Viet Nam National Museum of History is a place. A. must-see B. must-be seen C. must-be seeing D. to see

why the power factor is Low in no load test in induction motor ?

10 liters of liquid CCl4 has density of 1.59 g/cm3. What is the mole of CCl4?

The tiny baby coughs. simple subject or simple predicate

Help ! will give Brainliest to who Answer first.Acceleration is a ______ quantity.

هات معاني هذهالكلمات محسور_ قضي_ املاق للاوابين_ اف _القسطاس المستقيم