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

Why did China restrict foreign trade A. To protect themselves from European diseases. B. To protect themselves from European influences. C. Because Europe restr
Joseph charges $20 an hour with a $5 flat fee for soccer lessons. Kellen charges $15 an hour with a flat fee of $10 for soccer lessons. Which equation represent
b. In what part of the world and at what time of year might Zach collect data so that the points he plots are in Quadrant IV? 6 Unit 5
I seriously need help, what are the actual math step by step to -20/2+2x-10?
Give the formula of the fluoride ions in potassium fluoride.
When you specific words that are correct and have impact, you are demostrating the trait os writing
Which of the following is a factor of 6x2 + 6?
help me pls help me pls
What is NOT part of the domain of f(x)=1/x-4? Explain why or why not.
first aid box speech