There are infinitely many quadratics that can equal 20.
For example, given any positive number, a, a*x^2 + 20 will equal 20 for x= 0.
20
2x2 + 3x - 20 = (x + 4)(2x - 5).
No. [ y = 4x2 ] is a quadratic equation.
an equation has an equals sign.
Because when your solving a quadratic equation your looking for x-intercepts which is where why equals 0 and x equals what ever the answer is.
Using the quadratic equation formula: x = 1 or x = -10
Quadratic - the degree is two.
It is a quadratic equation that has 2 solutions
No
It is a quadratic equation and its solutions can be found by using the quadratic equation formula.
Linear.
Yes.