2006-08-28 02:49:35 · 7 answers · asked by chrisa stephen 1 in Science & Mathematics ➔ Mathematics
Quadratic equation is a equation that the highest degree is 2 has no radical degree : forming y=ax^2+bx+c
2006-08-28 02:55:18 · answer #1 · answered by Anonymous · 0⤊ 0⤋
Quadratic Equation defined
A quadratic equation is a polynomial of the second degree;
Quadratic Equation Formula in standard form
ax² + bx + c = 0
Click on the URL below for additional information concerning quadratic equations.
en.wikipedia.org/wiki/Quadratic_equation
www.sosmath.com/algebra/quadraticeq/quadraformula/quadraformula.html
2006-08-28 10:24:54 · answer #2 · answered by SAMUEL D 7 · 0⤊ 0⤋
A linear equation is an equation with the highest degree being 1
3x + 2y = 8 is linear, because no terms are squared.
A quadratic equation has a highest degree of 2.
5x^2 + 7x + 3 = y is quadratic.
However;
4xy = 7 is also quadratic. You have one x and one y in the same term. Therefore the degree of that term is 2.
2006-08-28 10:19:56 · answer #3 · answered by teacher2006 3 · 0⤊ 0⤋
A quadratic equation is a polynomial equation of the second degree. The general form is
ax^2+bx+c=0,
where
a is not 0.
2006-08-28 10:18:46 · answer #4 · answered by A 4 · 0⤊ 0⤋
A quadratic equation is different from other non-quadratic equations only because of the fact that it always has two solutions (even if these are the same). The solutions may be real or complex.
2006-08-28 13:15:09 · answer #5 · answered by Anonymous · 0⤊ 0⤋
A quadratic equation is a one which has a degree 2.
2006-08-28 10:15:04 · answer #6 · answered by anil 1 · 0⤊ 0⤋
Aquadratic equation is one that has two and only two roots.
2006-08-28 09:57:46 · answer #7 · answered by J.SWAMY I ఇ జ స్వామి 7 · 0⤊ 0⤋