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

find the range from 54 to (-13)

Can someone help me with this question (Beth and Lewis buy the same amount of fish pellets.If Beth feeds her goldfish 14fish pellets each day a container of pel

If x=2a-b2 then a =

From the cross Aa × Aa, the probability of producing a homozygous dominant offspring is a. 75%. b. 50%. c. 25%. d. 100%.

Which composer became an American citizen in 1940? -Richard Wagner -Ludwig von Beethoven -Igor Stravinsky -Claude Debussy

Preventative medicines that contain antibodies are called a. vaccines b. antitoxins c. pathogens d. antibiotics

This is word used to describe a characteristic of a hypothesis. It means you are able to experiment to see how two variables may be related

What term is used to describe a trend in literature characterized by the shared assumptions, beliefs, and practices of an influential group of writers? a. liter

Subsistence farmers grow only enough food to feed their families. (1 point) true false

how do I solve -5 - (15y - 1) = 2 (7y - 16) - y