janettxruz
janettxruz janettxruz
  • 23-06-2018
  • Mathematics
contestada

What expression is represented by the factorization below? (2x+7) (2x-7)

What expression is represented by the factorization below 2x7 2x7 class=

Respuesta :

sbcardinals
sbcardinals sbcardinals
  • 23-06-2018
(2x+7)(2x-7)

4x^2 - 49 is your answer when we FOIL the function.
Answer Link
mayadc821
mayadc821 mayadc821
  • 23-06-2018
Multiply the terms using FOIL (first, outside, inside, last).  See attached image.

(2x)(2x) + (2x)(-7) + (7)(2x) + (7)(-7)

4x² - 14x + 14x - 49

4x² - 49
Answer Link

Otras preguntas

Give me a catchy slogan for "Talc" That's the mineral i got for my science project. Please keep it clean.
What is an object made by a human
how can we express 499 in math?
how to round 42429 to the nearest hundred thousand
type the number of inches needed to represent 25 miles on a map if 1/2 inch represents 50 miles.
I'm doing a French pretest and i forgot how to say Whats your name, How old are you, And I like your shirt. We have to write these out. Yea this is a VERY weird
How many protons, neutrons, and electrons are in a neutral atom with the symbol 41Ca
Suppose the consumption of electricity grows at 9.5% per year, compounded continuously. Find the number of years before the use of electricity has tripled. Roun
What is the life span of a butterfly?
5p+6=-4p-8 solve for P