1A. Polynomial and Rational Functions
United States of America
AP Precalculus
1.5A Polynomial functions and complex zeros
Interactive practice questions
Consider the curve $y=\left(x+3\right)\left(x+2\right)\left(x-2\right)$y=(x+3)(x+2)(x−2).
a
Find the $x$x-value of the $x$x-intercept(s).
b
Find the $y$y-value of the $y$y-intercept(s).
c
Sketch a graph of the curve.
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Medium
2min
Consider the curve $y=\left(x-2\right)^2\left(x+5\right)$y=(x−2)2(x+5).
Medium
3min
Consider the curve $y=-\left(x+4\right)\left(x+2\right)\left(x-1\right)$y=−(x+4)(x+2)(x−1).
Medium
2min
Consider the curve $y=\left(x-1\right)\left(x-2\right)\left(x+4\right)\left(x+5\right)$y=(x−1)(x−2)(x+4)(x+5).
Medium
2min
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