New posts in quadratics

Sum of cube roots of a quadratic

algebra-precalculus polynomials quadratics

Prove that polynomial of degree $4$ with real roots cannot have $\pm 1$ as coefficients (IITJEE)

calculus algebra-precalculus polynomials quadratics

Find a such that $ax^{17}+bx^{16}+1$ is divisible by $x^2-x-1$.

algebra-precalculus polynomials roots quadratics common-root

Alternative methods for solving a system of one linear one non linear simultaneous equations

algebra-precalculus systems-of-equations roots quadratics

Why a quadratic equations always equals zero?

How many fingers do martians have?

Determine all $a,b,c\in \mathbb{Z}$ for which the equation $(a^2+b^2)x^2-2(b^2+c^2)x-(c^2+a^2)=0$ has rational roots.

If $a+b+c = 0$ then the quadratic equation $3ax^{2}+2bx +c=0$ has atleast one root in _________?

algebra-precalculus derivatives polynomials quadratics

How does the middle term of a quadratic $ax^2 + bx + c$ influence the graph of $y = x^2$?

graphing-functions quadratics

How to factor $4d^2 -16w^2 -4cd+c^2$ ( from Hart William L., Intermediate Algebra, 1948)

algebra-precalculus soft-question quadratics factoring

Factorisation of quadratics [duplicate]

algebra-precalculus ring-theory quadratics factoring

Modelling the orchard yields with diminishing returns per tree

algebra-precalculus optimization quadratics education word-problem

How do you derive the quadratic formula using calculus?

calculus linear-algebra quadratics

$x^2+y^2=1$, find min/max of $(3x+2y)^2+(x+2y)^2$

quadratics maxima-minima discriminant

Spivak, Ch. 4 Graphs, Problem 15: Draw the graph of $f(x)=ax^2+bx+c$?

algebra-precalculus solution-verification quadratics graphing-functions

Common point between ellipse and tangent passing through external point

quadratics conic-sections

How do you factor a quadratic expression, without using the formula?

algebra-precalculus quadratics

Determining if a quadratic polynomial is always positive

calculus inequality quadratics quadratic-forms

How to convert a quadratic solution to an unusual format

Find the quadratic equation with real coefficients and solutions $x_1,x_2$ if you know that $\Delta =b^2-4ac=-36$ and $x_1+x_2=6m$

complex-numbers quadratics