Finding Zeros | Algebra | Chegg Tutors

Finding Zeros | Algebra | Chegg Tutors

Finding Zeros | Algebra | Chegg Tutors

A zero or root of a polynomial function is a number that, when plugged in for the variable, makes the function equal to zero. To find all the zeros of a polynomial function and the possible rational roots of a polynomial equation, use the rational zero theorem. The theorem states that a polynomial with integer coefficients has possible rational zeros equal to the factors of the constant term p divided by the factors of the leading coefficient q: (x = p/q). Not every number in the list of resulting possible factors is a zero of the function, but every rational zero of the polynomial function will appear somewhere in this list. Once the possible zeros are found, use synthetic division to test those zeros.


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About Mohammad P., Algebra tutor on Chegg Tutors:

UCLA, Class of 2014
Applied Mathematics / BS in Nuclear Physics 2007 Qom University major

Subjects tutored: Geometry (College Advanced), Basic Math, SAT II Mathematics Level 2, Calculus, Algebra, Physics, Trigonometry, Pre-Calculus, ISEE (math), Pre-Algebra, ACT (math), SAT II Mathematics Level 1, Linear Algebra, and Geometry

I have been tutoring and teaching math and physics since 2003 in all levels from middle school up to the college level. My specialty is high school and college math. I have been working on Instaedu/Chegg since 2012 and I have had more than 6000 lessons. I conducted many group study sessions and workshops at El Camino College from 2010 to 2012 and I worked for private tutoring companies such as Tutor Doctor, Mathnasium and Kumon.******* If you see a red circle next to my name, please message me and I will get back to you asap.

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