Wiki User
∙ 11y agoThe roots are: x = -5 and x = -9
Wiki User
∙ 11y agoThis quadratic equation has no real roots because its discriminant is less than zero.
No. It is a quartic equation. The largest power of x in a quadratic equation must be 2.
NO,because in quadratic equation highest power of a variable is 2. e.x. 4x2-20x+10=0.
use the quadratic formula. when done so the roots are z=-3, and z=-6
To find which has imaginary roots, use the discriminant of the quadratic formula (b2 - 4ac) and see if it's less than 0. (The quadratic formula corresponds to general form of a quadratic equation, y = ax2 + bx + c)A) x2 - 1 = 0= 0 - 4(1)(-1) = 4Therefore, the roots are not imaginary.B) x2 - 2 = 0= 0 - 4(1)(-2) = 8Therefore, the roots are not imaginary.C) x2 + x + 1 = 0= 1 - 4(1)(1) = -3Therefore, the roots are imaginary.D) x2 - x - 1 = 0= 1 - 4(1)(-1) = 5Therefore, the roots are not imaginary.The equation x2 + x + 1 = 0 has imaginary roots.
This quadratic equation has no real roots because its discriminant is less than zero.
x = 2 and x = 4
Using the quadratic equation formula:- x = -4.706950048 and x = 0.849071913
If you mean b^2 -4ac then it is the discriminant of a quadratic equation. If the discriminant equals 0 then the equation has 2 equal roots. If the discriminant is greater than 0 then the equation has 2 different roots. If the discriminant is less than 0 then it has no real roots.
It is a quadratic equation in X, with two real roots.
Use the quadratic formula, with a = 1, b = -3, c = 2.
The discriminant is -27 and so there are no real roots.
Using the discriminant formula for a quadratic equation k has a value of 8/25 or maybe 0.
No. It is a quartic equation. The largest power of x in a quadratic equation must be 2.
It is a quadratic equation and its solutions can be found by using the quadratic equation formula.
It is a quadratic equation with one unknown variable, x which has no real roots.
(x - 1)(x - 11) x = 1,11