Seudónimo Seudónimo
  • 08-03-2019
  • Mathematics
contestada


x = –5

x = –25

x = 5 or –5

no solution

x 5 x 25 x 5 or 5 no solution class=

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 08-03-2019

Answer:

x = 5 or –5

Step-by-step explanation:

x^2        25

------- = ------

x+5       x+5

Using cross products

x^2 (x+5) = 25 (x+5)

Divide each side by (x+5)

x^2 (x+5)/(x+5) = 25 (x+5)/(x+5)

x^2 = 25

Take the square root of each side

sqrt(x^2) = ±sqrt(25)

x = ±5

Answer Link

Otras preguntas

What Is The Greatest Common Factor For 55,77 And 143
six times a number is 240
What occurs as two atoms of fluorine combine to become a molecule of fluorine?
What was the purpose of Columbus's explorations?
Write the percent as a fraction or mixed number form 18%
Roger built a model car of a station wagon he actually owns. Based on the ratio on the box, he knows that every inch in the length of his model car represents 2
A 5.00 kilogram block slides along a horizontal,frictionless surface at 10.0 meters per second. for 4.00 seconds. The magnitude of the blocks momentum is ? A)20
How did the Germans Feel about "The Treaty of Versailles"...?
what does (2m + 7) - (3 - 4m) equal
what did Hernan Cortes need for his expidition
good job