Ggrey2020 Ggrey2020
  • 20-12-2020
  • Mathematics
contestada

find the value of this expression if x= -7

x^2+5/x+1

find the value of this expression if x 7 x25x1 class=

Respuesta :

Imstillhuman
Imstillhuman Imstillhuman
  • 20-12-2020

Answer:

-9

Step-by-step explanation:

Replace x with -7 in the expression:

x^2 + 5 / x + 1

-7^2 + 5 / -7 + 1

49 + 5 / -6

54/-6

simplify the fraction

9/-1 = -9

Answer Link

Otras preguntas

Organize your data and find the rate of change. A. Create a table of the measurements for your data. Label the forearm measurements as your input and the foot
Refer to the number line given. List two situations or problems for which you have used a number line in the past.
What are positive and negative space? related to cultural arts 1
What is the coefficient for x? -4x^2-x+3
A rectangular athletic field is twice as long as it is wide. If the perimeter of the field is 96, what are it's dimensions?
Rick and Ben had the same amount of money. Ben spent $138. In the end,Rick had 4 times as much as Ben.How much did Rick have?
Main goal of Realist artists
Romanesque churches had few ____ which made the buildings dark and somber inside
Which analogy uses a relationship showing size or degree?
A _____ is a brief statement of the main idea and supporting details of a piece of writing. A)memo B)draft C) journal D)summary