Jul 28, 2010 · 149 There is, in fact, a general formula for solving quartic (4th degree polynomial) equations. As the cubic formula is significantly more complex than the quadratic formula, the quartic …

Apr 6, 2021 · I just watched a video that teaches a trick to solve some quadratic equations faster: Suppose we have $3x^2-152x+100=0$ It takes a lot of time to solve it by finding discriminant …

Dec 29, 2019 · It's not a new way, just a 'new rebranding' of a classic way to solve quadratics. I still don't get why people find the quadratic formula hard, like show see the cubics and the quartics and then …

Jan 13, 2024 · Also note that your formula requires more calculation, which is one reason you are less likely to find it documented as a solution of a quadratic equation (given the traditional use of …

Oct 3, 2021 · 10 How can I solve quadratic equations using modular arithmetic? E.g. $$2x^2 + 8x + 2 = 0 \pmod {23}$$ N.b. I have changed the figures from those in my homework question because I don't …

Feb 28, 2023 · Solving general multivariable quadratic equations Ask Question Asked 2 years, 9 months ago Modified 2 years, 9 months ago

Therefore for a system of two quadratic equations we get four polynomials of first degree (i.e linear equations). The combination of these four equations give four systems of equations where the …

Aug 25, 2012 · On evaluating quadratic equations, It always equals zero: $$ax^2+bx+c=0$$ Why zero? Is it possible to use other number for another purpose?

Jan 2, 2021 · This method of solving quadratics is known as completing the square. Unlike factorisation, it can be used to solve any quadratic. In fact, the quadratic formula comes from completing the …

Mar 7, 2023 · Explore related questions linear-algebra matrices quadratics matrix-equations See similar questions with these tags.