gracealexander4137 gracealexander4137
  • 11-11-2018
  • Mathematics
contestada

how would the expression x^2-4 be written using difference of squares

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 11-11-2018

Difference of squares

x^2 -a^2 = (x-a) (x+a)

x^-4 =x-2^2  = (x-2)(x+2)

Answer Link
Аноним Аноним
  • 11-11-2018

a^2 - b^2 = (a + b)(a - b)  so we have a = x and b = 2:-

x^2 - 4 =  (x + 2)(x - 2) (answer)

Answer Link

Otras preguntas

"El Grito de Dolores" was
What is the measure of angle x?
Is the following number rational or irrational? −2π -2\pi −2π minus, 2, pi Choose 1 answer: Choose 1 answer: (Choice A) A Rational (Choice B) B Irrational
What is the role of a neurologist among mental health professionals
Which process is part of the carbon cycle
Which shows the expressions rewritten with the least common denominator? and
it cost $20 a day to rent a bike. create an equation using c (cost) and d(days)
Why did African Americans move to the far west?
Why the United datares want to temían neutral in the conflit in europe what caused the shift form neutraly to involment in the war
Find the area and circumference length. Radius 6. Use 3.14 and 22/7