2. Polynomial & Rational Functions
United States of America
Grades 9-12
2.02 Polynomial functions
Interactive practice questions
Consider the function which has intercepts $\left(-4,0\right)$(−4,0), $\left(2,0\right)$(2,0) and $\left(0,3\right)$(0,3).
a
What is the polynomial of least degree that goes through these points?
Quartic
A
Cubic
B
Quadratic
C
Linear
D
b
Plot the graph of the quadratic function that has the given intercepts.
Loading Graph...
Easy
1min
Consider the function $f\left(x\right)=-6x^2-4x+5$f(x)=−6x2−4x+5.
Easy
< 1min
Which of the following is the graph of the function $f\left(x\right)=x\left(x+3\right)\left(x-3\right)$f(x)=x(x+3)(x−3)?
Easy
< 1min
Which is the graph of function $f\left(x\right)=2x^4-x^2+2$f(x)=2x4−x2+2?
Easy
< 1min
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