ortizestrella2005 ortizestrella2005
  • 20-05-2020
  • Mathematics
contestada

Evaluate −2x2−4x+3 when x=−2

Respuesta :

ItzMikeSS
ItzMikeSS ItzMikeSS
  • 20-05-2020

Answer: 3

Step-by-step explanation:

Evaluate is a fancy word for putting the value assigned into the equation and see what result you get.

[tex]-2x^2-4x+3\\x=-2[/tex]

[tex]-2(-2)^2-4(-2)+3\\-2(4)+8+3\\-8+8+3\\3[/tex]

Answer Link

Otras preguntas

The directions for Lucy's cough syrup say that she should take 10 ml every four hours. Lucy's medicine cup has lines that are labeled oz. What should Lucy to
Mr. Ramirez gave his class 40 40 minutes to read. Davida reads 28 1 2 28 2 1 ​ pages in that time. At what rate, in pages per hour, did Davida read?
Pls help me someone!!
Place the major events in order in which they appear in the plot. One will be the first event with ten being the last. THE OUTSIDERS 1. Dally is killed by the p
Sandra's Bike Club had 360 members last month. Each member pays a $12 membership fee per month. This month, 27 new members joined and 34 members left the club.
A gas is allowed to expand from a volume of 400 ml to 2000 ml at a constant temperature. If the the initial pressure is 3 atm, calculate the final pressure exer
The two-way table shows the ages of the players on different sOCcer teams. Team D 3 Total 21 23 14 58 Team C Team A 4 Team B 8 Years Old 9 Years Old 10 Years Ol
Fet2 and Fe3 are valences isotopes ions Molecules
What are the reciprocal trigonometric functions?
What is the equation of a line with a slope of 2 and a y-intercept of -5?