05/28/19

How do you write a 4th degree polynomial with zeros 1, 2, and i?

How do you write a 4th degree polynomial with zeros 1, 2, and i?

05/23/19

A vertical flagpole is mounted on a hill that makes a 10° angle with the horizontal. If the sun, shining at an angle of elevation of 70°, makes a 13 foot shadow down the hill, how tall is the flagpole

A vertical flagpole is mounted on a hill that makes a 10° angle with the horizontal. If the sun, shining at an angle of elevation of 70°, makes a 13 foot shadow down the hill, how tall is the... more

How to know when to do certain steps to find the limit of an indeterminate form

For the functionf(x) = sqrt(x2 - 2) - sqrt(x2 - x)when taking the limit of x as it approaches infinity, if I use a conjugate first, and then divide the numerator and the denominator by the highest... more

05/20/19

How do I rewrite secθ/tanθ in terms of sine and cosine?

I could really use help understanding how to get to the answer. Thanks!

05/01/19

How do you evaluate 343^(2/3)?

05/01/19

Derivative rule for quotient

The function h is defined by h(x)=g(x)/5x where g(3)=9.5 and g1(3)=-2.5. Calculate h1(3).

05/01/19

What is the polygon with 7 sides called?

05/01/19

How do you factor the expression x^2 – 10x + 16?

05/01/19

How do I integrate these? Sin^2(x) cos^2(x)?

04/24/19

Find the distance between -1/4 and -23/4?

04/24/19

Find the integral (tan x +cot x) ^4?

04/24/19

If 5x=455 then what is x?

04/19/19

College Algebra 1

The exponential model A=105.5 e^ 0.015 t describes the​ population, A, of a country in​ millions, t years after 2003. Use the model to determine when the population of the country will be 121... more

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