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

what is 1+2+3+4+5 all the way plus 99+100?I'm in 3rd grade advanced math and I need help!

What does the notation Rr mean to geneticists?A-heterozygous allelesB-homozygous allelesC-dominant allelesD-recessive alleles

What is this a solid, liquid, or a gas, "The particles that are locked in fixed positions"

if the distance is 10 miles and it takes 1000 seconds to travel the distance what is the rate in mph

why wheat flour is usually passed near a magnet before being packed?

Two similar posters have a scale factor of 4:5. The large posters perimeter is 85 inches. Find the small posters perimeter.

What is the greatest common factor of 60,90, and 120

Why did the early people need to find new food sources

if the distance is 10 miles and it takes 1000 seconds to travel the distance what is the rate in mph

the perimeter of a regular pentagon is 41.5 cm. Write and solve an equation to determine the length of each side of the pentagon?