kristyuribeku kristyuribeku

11-03-2021
Mathematics

contestada

Evaluate 3x^2 + x - 2 when x = -2.

Respuesta :

nnoonnnooo nnoonnnooo

11-03-2021

Answer:

8

Step-by-step explanation:

3x² + x - 2

3(-2)² + (-2) -2

3(4) + -4

12 - 4

8

Answer Link

Otras preguntas

When the newly unified Germany was under Wilhelm I and Bismarck. what was it known as?

In which way did Great Britain’s leaders try to recover from the Great Depression?

Gerry has 50 sport trading cards. of those, 1/5 of them are baseball cards, 1/10 of them are football cards, and the rest are basketball cards. how many more ba

Which is the tense of the underlined verb? The dog had been growling at the cat. A. present progressive B. past progressive C. present perfect progressiv

List the rights taken from the Jews by the Nazi government.

Find the missing side of the triangle the base of the triangle is 3 and 1/4 and the area is 12 and 2/5 find the missing side SHOW WORK

Karyn proofreads 15 pages in 2 hours for $40a. How much does she receive on average for a page?

PLEASE HELP ME!!!!!!!!>>>>>>>During halftime of a football game, a sling shot launches T-shirts at the crowd. A T-shirt is launched from

There is no country that has complete control over the atmosphere. True False

Which one of the Five Pillars of Islam refers to giving to the poor and needy?