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 cold smell of potato mould, the squelch and slap
Of soggy peat, the curt cuts of an edge
Through living roots awaken in my head.
But Ive no spade to follow men like them.”
—Seamus Heaney (b. 1939)
“To the young mind, every thing is individual, stands by itself. By and by, it finds how to join two things, and see in them one nature; then three, then three thousand; and so, tyrannized over by its own unifying instinct, it goes on tying things together, diminishing anomalies, discovering roots running underground, whereby contrary and remote things cohere, and flower out from one stem.”
—Ralph Waldo Emerson (18031882)
“Jim, she said earnestly, if I was put down there in the middle of the night, I could find my way all over that little town; and along the river to the next town, where my grandmother lived. My feet remember all the little paths through the woods, and where the big roots stick out to trip you. I aint never forgot my own country.”
—Willa Cather (18731947)