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New posts in quadratics
What does partial differentiation give for a second degree equation which doesn't represent a conic?
algebra-precalculus
functions
quadratics
conic-sections
How could I find $x$ in this equation $x^2-x+6 \equiv 0 \pmod {9}$
modular-arithmetic
divisibility
quadratics
What does this converge to and why?
algebra-precalculus
convergence-divergence
roots
quadratics
continued-fractions
Why are equations written by equating something to zero?
algebra-precalculus
notation
quadratics
How to factor the quadratic polynomial $2x^2-5xy-y^2$?
algebra-precalculus
polynomials
quadratics
factoring
quadratic-forms
Definition of "simplify" [closed]
algebra-precalculus
definition
quadratics
Factorize $abx^2-(a^2+b^2)x+ab$
algebra-precalculus
quadratics
factoring
I think I can complete the square of any quadratic, is it true? (Any reason to ever use Quad. Formula?)
algebra-precalculus
quadratics
completing-the-square
Solution af a system of 2 quadratic equations
algebra-precalculus
quadratics
A.P. terms in a Quadratic equation.
algebra-precalculus
quadratics
arithmetic-progressions
Do $3/8$ (37.5%) of Quadratics Have No $x$-Intercepts?
roots
graphing-functions
quadratics
A biquadratic equation to have at least two real roots
algebra-precalculus
quadratics
Range of a Rational Function
functions
quadratics
rational-functions
Solve $x^4+3x^3+6x+4=0$... easier way?
algebra-precalculus
polynomials
quadratics
factoring
quartics
Is the graph of this problem statement incorrect?
analytic-geometry
quadratics
graphing-functions
If for the real numbers $a,b(a\ne b)$ it is true that $a^2=2b+15$ and $b^2=2a+15$, then what is the value of the product $ab$?
algebra-precalculus
contest-math
quadratics
problem-solving
Is it possible for a quadratic equation to have one rational root and one irrational root?
polynomials
roots
quadratics
Solve the equation $x^2+\frac{9x^2}{(x+3)^2}=27$
algebra-precalculus
quadratics
Looking for a function that approximates a parabola
functions
quadratics
conic-sections
approximation
gaussian
Why does the discriminant tell us how many zeroes a quadratic equation has?
algebra-precalculus
quadratics
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