peaches2 peaches2
  • 25-02-2015
  • Mathematics
contestada

rearrange the quadratic equation so that it is equal to 0 then factor the equation x^2-4x=-2x+24

Respuesta :

naǫ
naǫ naǫ
  • 25-02-2015
[tex]x^2-4x=-2x+24 \\ x^2-4x+2x-24=0 \\ x^2-2x-24=0 \\ x^2-6x+4x-24=0 \\ x(x-6)+4(x-6)=0 \\ \boxed{(x+4)(x-6)=0} \hbox{ - factored equation} \\ (x+4)(x-6)=0 \\ x+4=0 \ \lor \ x-6=0 \\ x=-4 \ \lor \ x=6 \\ x=-4 \hbox{ or } x=6 [/tex]
Answer Link

Otras preguntas

What happens when you mix soil with water?
increase £500 by 4.6%
Which describe people and their accomplishments that were part of Mesopotamian civilizations? Choose all answers that are correct. A. hieroglyphic writing B. ma
A school has 375 boys and 405 girls.What percentage (correct to one decimal place) are boys?
Which of these describes the Apollo 11 flight plan as a historical document? historical interpretation personal narrative primary source document secondary sour
the sum of a number p and seven is divided by twelve. the result is three. what is the number?
What are the four types of evidence in a criminal investigation?
25.83 is 52.5% of what number
a similarity between filial piety in Confucian China and citizenship in ancient Athens is?
The developments under Charlemagne are sometimes referred to as the "Carolingian Renaissance." Which of the following describes those changes?.