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

A one to one function is given. Write an equation for the inverse function M(x)=4x^3-3
Using the image, find the midpoint of the line segment. Reduce all fractions and enter using a forward slash (i.e. "/").
X-gal is included in the growth medium on which cells transformed with bacterial plasmids are grown. The reason x-gal is included is to _______.
Need this soon please - Select the correct answer. What is the inverse of function f(x)=√x + 7
The legal document that describes the rights and obligations of both the bondholders and the issuer is called the bond.
English yeomen who agreed to exchange their labor temporarily in return for payment of their passage to an american colony were called?
Desperately need help and an explanation so I can do it on my own later.
Which immunity type becomes active as a result of infection by a specific microorganism?
Empareja las palabras con la frase correcta. Match the words with the correct phrase. Match the term. 1. La exploración espacial 2. Canadá, España, los Estados
What is Pelosi going to do in Taiwan?