# Elias Ackerman

University of Portland

Precalculus

Precalculus teacher | Experienced educator in USA

I specialize in Precalculus, holding a degree from the University of Portland. Passionate about illuminating the intricacies of mathematical concepts, I bring clarity and enthusiasm to every session. With a commitment to fostering a supportive learning environment, I guide students through the challenges of Precalculus, ensuring a solid foundation for future mathematical pursuits. Let's embark on a journey of understanding and mastery together.

## Questions

- How do you long divide #(2x^4+x^3-5x^2+13x-6)/(x^2+3x-2)#?
- How do you find all the zeros of #f(x)=x(x+4)(x-2)^3# with its multiplicities?
- How do you find all the zeros of #f(x)= -4x^8-9x^7+9x-4# with its multiplicities?
- How do you find all the zeros of #f(x) = x^3 – 9x^2 + 20x# with its multiplicities?
- How do you divide #(6x^2-31x+5) / (x-5)#?
- What is the complex conjugate of #sqrt(-15)#?
- How do you divide #(9x^3+5)div(2x-3)# using long division?
- The person walks 10 miles in total. If w represents the (variable) distance west she walks, and D represents her (variable) distance from home at the end of her walk, is D a function of w?
- How do you prove algebraically (not graphically): #f (x) =(2x-3)/(3x-2)# is one to one function?
- How do you solve #ln(-3+3n)=ln(n^2-n)#?
- How do you simplify and divide #(5xy^2-6y^3+3x^2y^3)/(xy)#?
- How do you simplify and divide #(n^3+2n^2-5n+12)div(n+4)#?
- How do you find all the zeros of #F(x) = 8(x-6)(x+6)^5# with all its multiplicities?
- How do you find all the zeros of #f(x) = 3x^2 − 4x − 15#?
- How do you simplify and divide #(3c^5+5c^4+c+5)/(c+2)#?
- How do you find all the real and complex roots of #(z-1)^3 =8i#?
- How do you find all the real and complex roots of #x^4 – 13x^3 + x^2 – 5 = 0#?
- How do you solve #3e^(-b)=56#?
- How do you find all the zeros of #f(x) = 9x^2 + 6x - 8#?
- How do you find all the real and complex roots of #6x^5 - 28x + 15 = 0#?