It is: 3x2+6x-11 = 0
63828
It is a quadratic equation.
True because in both equations x = 0 or x = -4
4
It is: 3x2+6x-11 = 0
Solve this problem -x squared -40x- 80 =0
63828
It is a quadratic equation.
True because in both equations x = 0 or x = -4
x = -½
4
It is a quadratic equation in the variable x.
1
If you mean: x2+9x+20 then it is (x+4)(x+5) = 0 when factored
4, -5
3x(2x + 1)