pramos0112233 pramos0112233
  • 23-04-2018
  • Mathematics
contestada

Solve the equation by factoring. 2x2 – 6x = 56

Respuesta :

jazztazzholden8
jazztazzholden8 jazztazzholden8
  • 23-04-2018
The answer is x=-26/3
Answer Link
kkmaury4
kkmaury4 kkmaury4
  • 23-04-2018
SIMPLIFY BOTH SIDES OF THE EQUATION
[tex] 2^{2} - 6x = 56[/tex]

[tex]4 + -6x = 56[/tex]

[tex]-6x + 4 = 56[/tex]

SUBTRACT 4 FROM BOTH SIDES
-6x + 4 = 56
      - 4     -4
___________
-6x = 52

DIVIDE BOTH SIDES BY -6 (NEGATIVE 6)
[tex] \frac{-6x}{-6} = \frac{52}{-6} [/tex]

[tex]x = \frac{-26}{3} [/tex]

FINAL ANSWER: [tex]x = \frac{-26}{3} [/tex]
Answer Link

Otras preguntas

In Triangle ABC, which trigonometric ratio has the value a/c? A) tan A B) cos A C) tan C D) cos C E) sin C
What was the relationship like between Hispanics in the southwest and new settlers
Why lava would seem to be glitering
what is the meaning of inhumane farming methods
a hypothesis has what in common with a phenomena
the book of time of Guillaume Prevost, , How is Peneb a hero? How is Yser a heroine? Is Friedrich a hero for risking his own life in order to help Sam?
if it is 3:00 pm here and Australia is 13 hours ahead of us. What time is it in Australia?
If you want to play sports,you may need to what first?
what factors caused the ties between the colonies and the british to weaken
1/2 over 2 equals to 3 over X