Amarilisgaud Amarilisgaud

08-05-2021
Mathematics

contestada

-2a2-4a+16 cuando a=-2

Respuesta :

lucyminer2 lucyminer2

08-05-2021

Answer:

0

Step-by-step explanation:

-2 * -2 = 4

4 * 2 = 8

4 * -2 = -8 + 16 = 8

8-8 = 0

Answer Link

Otras preguntas

What launched the era of modern science in the 17th century?

A grandmother has a tumor in her stomach and is unsure about some of the treatment options her doctors have proposed. What can she do to help clearly understand

3 personajes a nivel mundial que sean referentes al valor de honestidad. Y porqué

the indiscriminate use of drugs without the doctor's prescription is called

5 men working 6 hours a day can dig a trench 180m long in 4 days. How many days would 8 men working 3 hrs a day take to dig a trench 220m long

what is the reciprical of 4/7?

Please reply to please!!!!No. 15-20

Which phase of the business cycle would be marked by an increase in productivity while employment and profits also rise? A. inflation B. contraction C. expansio

The circumference of the circle shown below is 75 inches. Which expression gives the length in inches of DE? D A. . 75 72 O B. 360 75 O C. 361 . 75 O D. 360 75%

Jonas doesn't want to keep his savings in an account because he doesn't want to pay bank fees. Which of the following is an argument against Jonas's thinking? C

Q&A Platform for Education Platform Explore for Education