olivialargent olivialargent

15-07-2020
Mathematics

contestada

Evaluate the expression below when x = -2. x^2 − 8 / x + 6

Respuesta :

altavistard altavistard

18-07-2020

Answer:

14

Step-by-step explanation:

Substitute -2 for x in the two places where x occurs:

8

(-2)^2 - ------- + 6 = 4 + 4 + 6 = 14

-2

Answer Link

Otras preguntas

Write as a percent 5/5

Let ABC be a triangle with circumcenter and altitude AN. AO meets BC at M and meets the circle (BOC) again at N.Pis the midpoint of MN.K is the projection of Po

I need help with this question

the different ways the media informs the public on the daily work of the Zondo Commission?

A chef turned on a faucet and filled a 2-gallon pot in 5 6 of a minute. What is the rate of water flow? Simplify your answer and write it as a proper fraction,

Is the value of these expressions the same? Explain. 4 x 6 - 4 4 x (6-4)

Malik is planning a 6-day summer vacation trip. He has $840 in savings, and he earns $45 per hour for tutoring. The trip will cost him $525 for airfare, $780 fo

.Find the unknown angles in each of the following figures and mention the property used

The image shows the river being used for what purpose? irrigating farmland generating electricity providing drinking water transporting goods

4. Why do historians think that Teotihuacan declined?