A degree 4 polynomial with integer coefficients has zeros −5−2i and 1, with 1 a zero of multiplicity 2. If the coefficient of x^4 is 1, what is the function of the polynomial

A degree 4 polynomial with integer coefficients has zeros −5−2i and 1, with 1 a zero of multiplicity 2. If the coefficient of x^4 is 1, what is the function of the polynomial

A certain species of bird was introduced in a certain county 25 years ago. Biologists observe that the population doubles every 10 years, and now the population is 17,000.

Hi! I have a quick question. I know how to solve it for sin and cos, but I'm having trouble with tan. I know that it would be y over x and you have to solve, but I don't know how. Any tips or help...

r=ln2/30=0.0231 e^-0.0231t= some decimal im not understanding how it comes about, but i am missing to solve the problem

n=3 -2, and -2+3i are zeros leading coefficient is 1

log2 3 + log2 x = log2 5 + log2(x − 2)

a) Find an exponential model n(t) = n02t/a for the number of bacteria in the culture after t hours. b) Estimate the number of bacteria after 18 hours. c) After how many hours...

e2x − 3ex + 2 = 0

A 15 g sample of radioactive iodine decays in such a way that the mass remaining after t days is given by m(t) = 15e−0.087t, where m(t) is measured in grams.

The velocity of a sky diver t seconds after jumping is given by v(t) = 80(1 − e−0.02t), measured in feet per second.

This needs to be answered in rational expressions

Its a precalculus question in rational espressions

find the area of the circular sector with angle 1/2 radian in a circle of radius 4 meters and show work

A) log_49 (7) B)log_9 (√3)

a) log (a2 / b4 √c) b) ln (√x2 +4 / (x2 + 1)(x3 - 7)2) c) 4 ln x −1/3 ln(x2 + 1) + 2 ln(x − 1) d) log 5 + 2 log x + 3 log(x2 +...

log2 x = 5

The population of Northfield, New Jersey is expected to increase by 1.8% every three years. The population of Northfield in 2012 was 8,624 people. Let n be the number of years since 2009....

m(t) = 6e−0.087t where m(t) is measured in grams. a) Find the initial mass (mass at time t = 0). b) How much of the mass remains after 20 days?

NASA launches a rocket at t=0 seconds. Its height, in meters above sea-level, as a function of time is given by h(t)=-4.9t2+175t+101 Assuming that the rocket...

Some facts you my find useful 1 ounce of rice is approximately 2048 greens. One centum weight (cw) =100 lb US rice production(cwt):$230,818,000 price of rice per (cwt):$7.40

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