The discriminant is 121.
B squared -4ac is the discriminant. you get 0, which means it will have one rational solution.
Using the discriminant for a quadratic equation the value of k works out as plus or minus 12.
The discriminant is -32.
If you mean: 4x squared+7x+4 then the discriminant is -15
x^2 + 4x + 5 cannot be factored because its discriminant is less than zero.
Yes because its discriminant is equal to zero
No one can because its discriminant is less than zero
x = -½
The discriminant is 88.
It can't be factored because its discriminant is less than zero
The discriminant is 88.
y=xsquared-4x+2