# Lincoln Anderson

Lincoln University

Precalculus

Precalculus teacher | Experienced educator in USA

With a focus on Precalculus, I bring expertise honed at Lincoln University. My passion lies in simplifying complex mathematical concepts, ensuring my students grasp every detail with clarity. I believe in fostering a supportive learning environment where questions are encouraged and understanding is paramount. Let's embark on a journey of mathematical discovery together.

## Questions

- How do you find the zeroes of #y=(x+2)(x-6)#?
- How do you long divide #(x^2-x-12)/(x-4)#?
- How do you write a polynomial equation of least degree given the roots -5,7?
- How do you find the complex roots of #t^3+2t^2-4t-8=0#?
- How do you find a polynomial function with Degree: 6, Leading coefficient: 4, zeros: 3, 0 (multiplicity 3), and 2-3i?
- Which is the cubic polynomial in the standard form with roots 3, -6, and 0?
- How do you find a polynomial function with zeroes 3,-2,1?
- How do you find the inverse of #f(x)=(x-4)/(33-x)#?
- How do you find #(fog)(x)# given #f(x)=x^2+3; g(x)=6x#?
- How do you find the inverse of #f(x)=(x-1)/5#?
- How do you write a polynomial function given the real zeroes -2, -1, 0, 1, and 2 and coefficient 1?
- How do you find the polynomial function with roots #-1/2, 1/4, 1, 2#?
- How do you divide #(x^3 - 7x - 6 ) # by #x+1#?
- How do you show that #f(x)=3-4x# and #g(x)=(3-x)/4# are inverse functions algebraically and graphically?
- How do you show that #f(x)=(x+3)/(x-2)# and #g(x)=(2x+3)/(x-1)# are inverse functions algebraically and graphically?
- What are all the possible rational zeros for #f(x)=x^3+11x^2+35x+33# and how do you find all zeros?
- How do you show that #f(x)=sqrt(x-4)# and #g(x)=x^2+4# are inverse functions algebraically and graphically?
- How do you use the horizontal line test to determine whether the function #g(x)=10# is one to one?
- How do you use the horizontal line test to determine whether the function #g(x)=(x+5)^3# is one to one?
- How do you determine the remaining zeroes for #h(x)=3x^4+5x^3+25x^2+45x-18# if 3i is a zero?