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:
“The Plains are not forgiving. Anything that is shallow—the easy optimism of a homesteader; the false hope that denies geography, climate, history; the tree whose roots don’t reach ground water—will dry up and blow away.”
—Kathleen Norris (b. 1947)
“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)
“People who wish to salute the free and independent side of their evolutionary character acquire cats. People who wish to pay homage to their servile and salivating roots own dogs.”
—Anna Quindlen (b. 1952)