mackenziewhitney2005 mackenziewhitney2005
  • 25-04-2020
  • Mathematics
contestada

Which of the following is a perfect square trinomial?
x2 - 5x + 6
x² – 3x+4
x2 + 20x + 100
x2 + 14x - 49

Respuesta :

mirai123
mirai123 mirai123
  • 25-04-2020

Answer:

[tex]x^2-5x+6\\(x-3)(x-2)[/tex]

[tex]x^2-3x+4\\(x-4)(x+1)[/tex]

[tex]x^2+20x+100\\(x+10)(x+10)\\(x+10)^2[/tex]

That's the answer

[tex]x^2+14x-49\\x(x+14)-49[/tex]

Only [tex]x^2+20x+100[/tex] is a perfect square trinomial

Answer Link

Otras preguntas

The value of y varies directly with x2, and y = 64 when x = 4. What is the value of y when x = 6?
What are the coordinates of point P on the coordinate grid below?
A group of biologists found a total of 24 loggerhead turtle nests along a beach during a certain season. This was 30% of the total number of turtle nests the gr
The number of bagels sold daily for two bakeries is shown in the table. Bakery A Bakery B 15 15 52 16 51 34 33 35 57 12 12 9 45 36 46 17 Based on these dat
Which statement best illustrates a philosophical change in the civil rights movement during the 1960s?
Wood is an example of a fossil fuel. User: The type of energy stored by fossil fuels such as coal is a. kinetic energy. b. mechanical energy. c. chemical potent
15 foot ladder is leaning against a wall if the base of the ladder is 5 feet from the wall how high up the wall the ladder reach?
Please help me! Could you write me dialogue about Holidays in Great Britain.
what are the five negative and five positive impacts of social networks on individuals rights to privacy and safety in social networks like Facebook,twitter,you
What is cultural bias? What is an example of this?