Roots
Further information: Quadratic equationThe roots (zeros) of the quadratic function
are the values of x for which f(x) = 0.
When the coefficients a, b, and c, are real or complex, the roots are
where the discriminant is defined as
Read more about this topic: Quadratic Function
Famous quotes containing the word roots:
“Look at this poet William Carlos Williams: he is primitive and native, and his roots are in raw forest and violent places; he is word-sick and place-crazy. He admires strength, but for what? Violence! This is the cult of the frontier mind.”
—Edward Dahlberg (1900–1977)
“Now fades the lasts long streak of snow,
Now burgeons every maze of quick
About the flowering squares, and thick
By ashen roots the violets blow.”
—Alfred Tennyson (1809–1892)
“A poet must be a psychologist, but a secret one: he should know and feel the roots of phenomena but present only the phenomena themselves—in full bloom or as they fade away.”
—Ivan Sergeevich Turgenev (1818–1883)