TUSMC29 TUSMC29
  • 04-08-2022
  • Mathematics
contestada

thu gọn biểu thức : (x-5)(x+5)-(x+1)^2

Respuesta :

silirobert15
silirobert15 silirobert15
  • 04-08-2022

[tex](x-5)(x+5)-(x+1)^2\\=x^2 -25-(x^2+2x +1)\\=x^2 -25-x^2-2x -1\\=-2x-26[/tex]

ANSWER: -2x -26

Ok done. Thank to me :3

Answer Link

Otras preguntas

Which of the following are valid names of triangles below click all that apply
Explain how the hitech provisions use health it to support health care reform.
Why south american never gets hurricanes?
He handed her copies of his birth certificate, driver’s license, and a few other essential documents. Select a synonym for the word documents from the drop-down
What is the slope that passes through
how should you use a heart rate monitor?
Which 3 letter abbreviation stands for something you won't find in your body? NRC RNA CNS DNA
Which of the following is example of direct observation
the sum of twice a number and 9 is 43
What types of goods did the Japanese want from the Dutch A. Guns B. Gold C. Copper D. Silver