hang56215220 hang56215220
  • 24-07-2021
  • Mathematics
contestada

(2x-7)²-6(2x-7)(x-3)=0

Respuesta :

PiaDeveau PiaDeveau
  • 24-07-2021

Answer:

-8x² - 106x + 175 = 0

Step-by-step explanation:

Given:

(2x - 7)²- 6(2x - 7)(x-3) = 0

Find:

Solution of the following explanation

Computation:

(2x - 7)²- 6(2x - 7)(x-3) = 0

[(2x)² + (7)² - (2)(2x)(7)] - (12x - 42)(x-3) = 0

[4x² + 49 - 28x] - [12x² - 36x - 42x + 126] = 0

[4x² + 49 - 28x] - [12x² - 78x + 126] = 0

-8x² - 106x + 175 = 0

Answer Link

Otras preguntas

solve pls brainliest
Help please?!?!? I’ll mark blainlist exercise 3
a design repeated as a unit in a pattern is called a ________.
2) If wars have been fought for thousands of years, why is the war between 1914 and 1918 commonly referred to today as the "First World War?"
the 1945 autobiography black boy follows the childhood of what author?
brain test, pick the biggest number 506+798 876-708 904x604
A couple stayed for 3 years before having their first child. then 2 years before the second. 2 years again before the third, and so on until the sixth child. If
which one of the following is not a barrier to effective communication? A physical barrier B linguistic barriers C interpersonal barriersD subjective barrier​
Nowadays, many of the huge factories and industries ___________to function if there was no adequate electric power.
Choose a project with a relatively simple description (e.g. building a LAN, designing a business web page, inventing a new communication device, etc.). Describe