It can be solved by using the quadratic equation formula.
It cannot be solved because the discriminant of the quadratic equation is less than zero
Factor it. (x - 8)(x - 2) x = 2, 8
It can't be solved because the discriminant of the given quadratic equation is less than zero meaning it has no real roots.
p is obviously zero because any number x plus 0 equals itself.
X=1
It can be solved by using the quadratic equation formula.
It cannot be solved because the discriminant of the quadratic equation is less than zero
Factor it. (x - 8)(x - 2) x = 2, 8
It has no solutions because the discriminant is less than zero.
It can't be solved because the discriminant of the given quadratic equation is less than zero meaning it has no real roots.
0 squared is 0. Zero times zero equals zero.
It equals 0. Zero times zero equals zero.
It can not be factored because its discriminant is less than zero
p is obviously zero because any number x plus 0 equals itself.
Without knowing what "x" is, we cannot say what the answer will be. And without knowing the answer, we cannot solve for "x". Set x at zero, for example. Zero squared is zero, plus 6 time zero which is zero, minus 55. Your answer is then -55. Set x at one, for example. One squared is one, plus 6 times 1 which is six, minus 55. Your answer is then -48. Etc.
x2-2x+1 = 0 (x-1)(x-1) = 0 x = 1 and also x = 1