04-08-2021
Mathematics

contestada

Factorize cos²A+3cosA+2

Respuesta :

Аноним Аноним

04-08-2021

Answer:

(cosA+2)(cosA+1)

Step-by-step explanation:

cos^2A+cosA+2cosA+2

=cos(A)(cosA+1)+2(cosA+1)

=(cosA+2)(cosA+1)

Answer Link

Otras preguntas

Smokers are more susceptible to respiratory infections because

How many electrons will oxygen gain or lose when it forms an ion?

The correct order of three compartment sink is

Which estimate best describes the area under the curve in square units? 10 units² 15 units² 25 units² 30 units²

What is the "rule of 4" with regard to the supreme court?

In a multi party system parties must join together to form what kind of government

Who do the villagers believe the headless horseman is at the beginning of the tale, and why. The legend of sleepy hollow by Washington Irving

What problems did people have with womens suffrage?

If consumers do not pay off their entire credit card balance, they will

The first major national presidential nominating convention was held in