06-02-2019
Mathematics

contestada

How do you solve 2x^2+x=-1?

Respuesta :

uchechukwueigwe uchechukwueigwe

08-02-2019

Answer:

x = 0.2

Step-by-step explanation:

2x^2+x=-1

4x + x = -1

5x = -1

divide by 5

5x/5 = -1/5

x = 0.2

Answer Link

Otras preguntas

A computer program and Shannon‘s computer carries out a single mathematical operation and 1.5 X 10 seconds how much time would the program take to complete two.

Which of the following is an example of using the word like as a filler? If you behave like a fool, expect to be treated like one. Your friends will really like

a.nervous-endocrine b.integumentary-excretory c.skeletal-circulatory d.respiratory-circulatory

Help meeeeeeeeeeeeee

There is much controversy surrounding stem cells and the use of them. Do you think the use of stem cells is ethical? Why or why not?

x-ray light that is used to find blackholes is generated by

HELP ASAP PLEASE! I need to write an equation of the line in slope-intercept form.

Which processes occur when energy is removed from a substance

3/5 converted to a decimal and percent. pls show work

Question 6 Tasha is preparing for a track meet. Prior to competition, Tasha closes her eyes and visualizes herself running her personal best time in the 100-met