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∙ 14y agoa0= 1 , a1=2, an= n2+1
I'm sure there are more. This is the simplest one I could think of.
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∙ 14y agoA quadratic function is a second degree polynomial, that is, is involves something raised to the power of 2, also know as squaring. Quadratus is Latin for square. Hence Quadratic.
Factorise it!
54
dun know :D
DOES ANYBODY KNOW????????????????
I dont know the answer
You know an equation is quadratic by looking at the degree of the highest power in the equation. If it is 2, then it is quadratic. so any equation or polynomial of the form: ax2 +bx+c=0 where a is NOT 0 and a, b and c are known as the quadratic coefficients is a quadratic equation.
Suppose the quadratic is a*x^2 + bx + c = 0If b^2 >= 4ac then the quadratic has real roots.If b^2 < 4ac then the quadratic has no real roots.
A quadratic function is a second degree polynomial, that is, is involves something raised to the power of 2, also know as squaring. Quadratus is Latin for square. Hence Quadratic.
Factorise it!
If you know how to complete the square, this link will finish the job for you. http://www.mathsisfun.com/algebra/quadratic-equation-derivation.html
54
I Don't Know Anybody Else was created on 1990-12-18.
dun know :D
Draw the graph of the equation. the solution is/are the points where the line cuts the x(horisontal) axis .
no
anybody know?