# Posts by jezebel

Total # Posts: 6

**math**

Each divisor was divided into another polynomial , resulting in the given quotient and remainder. Find the other polynomial the dividend Divisor: x+10,quotient,x^2-6x+10,remainder :-1 I am so confused help is appreciated

**math**

If f(x) =kx^3-1 and f^-1 (15)=2 find k

**chemistry**

Iodine-131 has a half life of eight days. What mass of iodine-131 would remain from a 20g sample after 32 days?

**math**

Evaluate f(x)=x^2+3x-4 F (1/4)

**math**

What is the domain and range for each function F(x)=x^2-6x-10 Y=3sinx G(x)=10^x

**Math**

The profit p(x) of a perfume company , in thousands of dollars,is given by p(x)=-5x^2+400x-2550, where x is the amount spent on advertising , in thousands of dollars a) determine the max profit the company can make b)Determine the amount spent on advertising that will result ...