chetmanning1 chetmanning1
  • 13-03-2019
  • Mathematics
contestada

Factor Completely: 25x2 - 64 A) 5(x - 8)(x + 8) B) 5(x - 8)(x - 8) C) (5x - 8)(5x + 8) D) (25x - 1)(x + 64)

Respuesta :

Ammimochi
Ammimochi Ammimochi
  • 19-03-2019

Rewrite it in the form a^2 - b^2, where a = 5x and b = 8

(5x)^2 - 8^2

Use the Difference of Squares; a^2 - b^2 = (a + b)(a - b)

= C. (5x - 8)(5x + 8)

Answer Link

Otras preguntas

Some friends have just returned from eating sandwiches at a local deli. after eating a huge sandwich, everyone is very full and cannot imagine eating anymore. o
If dy/dx = x2 + 4, what is the value of y? A. x3/2 +4x + C B. x3/2 +2x2 + c C. 2x + c D. x3/2 + 4x + c
caculate the number if moles of the following: 800. g of Ca
Albuquerque, the states largest city, hosts the National balloon fiesta each foo National balloon fiesta each fall. Which is the appositive phrase in this sente
What did Mississippi do in 1890
A 40.0 g drinking glass is filled with hot liquid. The liquid transfers 1,000. J of energy to the glass. If the temperature of the glass increases by 50.0 degre
List the five main areas in which you do not foster your health
Which statement accurately describes the physical characteristics of Germany?
A gas giant often has satellites than a terrestrial planet.
can some one help me with this