nba2kqb nba2kqb
  • 01-05-2020
  • Mathematics
contestada

Find the value of this expression if x = 5.
x^2+7 / x-7

Find the value of this expression if x 5 x27 x7 class=

Respuesta :

jimrgrant1 jimrgrant1
  • 01-05-2020

Answer:

- 16

Step-by-step explanation:

Given

[tex]\frac{x^2+7}{x-7}[/tex] ← substitute x = 5 into the expression

= [tex]\frac{5^2+7}{5-7}[/tex]

= [tex]\frac{25+7}{-2}[/tex]

= [tex]\frac{32}{-2}[/tex]

= - 16

Answer Link

Otras preguntas

The boy is a symbol of the old man's ______. despair failure longing youth
why were traditional methods of fighting no longer possible during world war 1
A character would face his or her biggest conflict during the exposition rising action climax dénouement
What is the Sq root of 9 x power of12
Which best describes Europe and Southwest Asia? (Points : 1) Located in the Southern Hemisphere Located in the western part of Eurasia > Located east of the
what problems did the young nation face in the late 1700
Karla bought 2 pounds of red beads , 1 3/4 pounds of green beads , and 10 ounces of string at the craft store. How much do Karla's supplies weigh in all.
X=5-3Y X=2Y-10 Whats the answer
Have you ever known anyone who was in an unhealthy relationship? How can you tell if a relationship is unhealthy?
Solve: (they're fractions) 3/6x + 1/2=8/x+4/3 The answer is -9 but i dont know how to solve it. Work please or explanation why. Thanks.