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

What is one way that economies in southern and Eastern Africa are overcoming economic challenges? A. Mortgage lending B. Fishing C. Ecotourism D. Car manufactu
during the reconstruction period southern state legislatures passed ___, which subjected former slaves to a variety of special regulations and restrictions on t
a shift in thought can be indicated by the use of A) semicolon B) an ellipsis C) an em dash D) a conjunction
What does beat signify in musical notation?
Why does changing the volume of a container change the pressure of the gas in it?
order from least to greatest 4.08 4.34 4.803 of 4.038
Is the group of words a sentence or a run-on sentence? Most dogs have long tails, pugs have curly tails. a. sentence b. run-on
$18.00 breakfast 7% tax
Which amendment allows the individual states to control the schools? (1 point)
what US document was written in 1776?