lulolunatico34 lulolunatico34
  • 13-10-2017
  • Mathematics
contestada

[tex] 10^{2}+19s-15
[/tex]
[tex]3 x^{2} -75
[/tex]
[tex]4xx^{2} -24x+36
[/tex]
HELP!  WITH A VERY DETAILED EXPLANATION PLEASE

Respuesta :

altavistard
altavistard altavistard
  • 16-10-2017
3x^2 - 75 can be factored as follows:  3(x^2 - 25)

x^2 - 25 is a "difference of two squares."  Its factors are (x-5) and (x+5).

Thus, 3x^2 - 75 factors into 3(x-5)(x+5)    Answer
Answer Link

Otras preguntas

Express the percent as a fraction: 17.5% ( I think it would be 7/40, but I'm not sure)
In commensalism, one species benefits and the other neither benefits nor is harmed. a. True b. False
Which of the following is a nonverbal strategy in public speaking? a. pronouncing key words loudly for emphasis b. varying the rate at which you speak c. using
Which theorem or postulate can be used to prove the triangles are congruent? AAS SSS SAS Not enough information.
Which event in history is seen by many people as the beginning of the great depression
The following diagram demonstrates the flow of water when a cell is placed in different aqueous solutions. Review the labels at the top of each picture. If a ma
a law or act that england levied against the colonies after the french and indian war
State the slope and y-intercept of the equation -8x + y = -12 m= ? b= ?
Which of the following could be a topic for a persuasive speech? a. why seat belts should be mandatory in all states b. making the most of your summer vacation
Mexico City's most pressing environmental issue is A) mountain erosion. B) dangerous air pollution. C) erosion along the coastline. D) cutting down of the ra