03-12-2018
Mathematics

contestada

If x-12√x + 36 = 0 what is the value of x A. 6 B. 6^2 C. 6^3 D. 6^4

Respuesta :

math2427 math2427

03-12-2018

let
[tex] \sqrt{x} = a[/tex]
then you will have a^2-12a+36=0 and then you can just factor to find a

Answer Link

Otras preguntas

what does several mean

A water tower 30 m tall is located at the top of a hill. From a distance of D = 120 m down the hill it is observed that the angle formed between the top and bas

The concept of quality is brought about by strict and consistent commitment to certain standards that achieve uniformity of a product in order to satisfy specif

a bicycle and its rider together have a mass of 80 kg. if the bicycle's speed is 6m/s, how much force is needed to bring it to a stop in 4 seconds.

a radioactive sample contains 10,000 atoms. after two half-lives, how many atoms remain undecayed? a radioactive sample contains 10,000 atoms. after two half-li

what's the greatest -1 1/2 or 1/2

"Use the graphical method to solve this problem: Minimize Z = 15 X_1 + 20 X_2 Subject to X_1 + 2 X_2 ≥ 10 2X_1 – 3X_2 ≤ 6 X_1 + X_2 ≥ 6 and X_1 ≥ 0, X_2 ≥ 0"

what does several mean

4. (x,y) → (x-3,4-y) is an example of a transformation called a glide reflection. Complete the table using the rule. (0.2) og (0.0) mont Does this glide reflect

What is the solution to the inequality 4(2m + 3)-7<3? A m>-1 6. m<1 C. m>8 D. m < 8