Math Problem Statement
does f(x)=(x-5)(x+3)(x-2) have roots of -3,5, and 2?
Solution
Yes, the function has roots of , , and .
In this function, each factor corresponds to a root:
- when ,
- when ,
- when .
Thus, the roots of are indeed , , and .
Would you like more details on the process or have any other questions?
Here are some related questions to deepen your understanding:
- What happens to the graph of near each root?
- How does the sign of each factor change near each root?
- What is the degree and leading coefficient of ?
- How can we expand to find the polynomial form?
- What does the graph of look like?
Tip: Each root of a polynomial corresponds to an -intercept on its graph.
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Math Problem Analysis
Mathematical Concepts
Algebra
Polynomials
Roots of Polynomials
Formulas
Factored form of a polynomial: f(x) = (x - r1)(x - r2)...(x - rn)
Theorems
Zero Product Property
Suitable Grade Level
Grades 9-12