omgcarma omgcarma

02-11-2019
Mathematics

contestada

Solve 4x^4+7x^2-2=0
Choose the factored form of the polynomial expression

Respuesta :

MathPhys MathPhys

02-11-2019

Step-by-step explanation:

4x⁴ + 7x² − 2 = 0

(4x² − 1) (x² + 2) = 0

(2x − 1) (2x + 1) (x² + 2) = 0

x = ±½, ±i√2

Answer Link

Otras preguntas

Tap on the photo. For each diagram, explain why the light behaves in the way that it does.

(Please help asap!) What is the economic attractiveness in Pennsylvania?

How many unique gametes could be produced through independent assortment with the genotype AABBCcDDEe?

What factors affect the amount of energy stored in an electric field between two charges?

1/8 + 3/4 give you answer in its simplest form

how do you simplify y6x5y4xy?

“How bright would the sun appear to an observer on Earth if the sun were four times farther from Earth than it actually is? Express your answer as a fraction of

Tap on the photo. For each diagram, explain why the light behaves in the way that it does.

Giving in to peer pressure will __________. A. always be safe—your peers aren't out to get you B. make people stop pressuring you C. only show people that t

5. One watt of electrical power is produced when A. one ampere of current flows due to an applied voltage of one volt. B. work is done to move electrons with re