Assume this quadratic equation equals zero. Then :-
x2 - 13x + 40 = 0, this can be factored (x - 8)(x - 5) = 0
This holds true when either x - 8 = 0 or x - 5 = 0
When x - 8 = 0 then x = 8 : When x - 5 = 0 then x = 5
It is a quadratic expression and when factored is: (x+1)(x+1)
It is a quadratic equation that has 2 solutions
Yes it is. The thing that makes it a quadratic equation is that "x squared" in there.
You can't because it is not a quadratic equation.
this equals 818
It is a quadratic expression and when factored is: (x+1)(x+1)
Quadratic - the degree is two.
It is a quadratic equation that has 2 solutions
Once you simplify it, it will become 9x2+5x+40. And, that should make it a little easier. I'm afraid I'm no help after that... hope it helps! :)Further Information:-This quadratic espression can't be factored because its discriminant is less than zero.
It can't be expressed in quadratic terms because its discriminant is less than zero.
You can't because it is not a quadratic equation.
Yes it is. The thing that makes it a quadratic equation is that "x squared" in there.
this equals 818
The equation that is quadratic in form is (6x^4 + 7x^2 - 3 = 0). This can be rewritten by letting (y = x^2), transforming it into a quadratic equation: (6y^2 + 7y - 3 = 0). The other equations do not fit the quadratic form.
The answer of the equation 2a -46a plus 252 = 0 using the quadratic formula is a = 5.25.
No. It is a quartic equation. The largest power of x in a quadratic equation must be 2.
The first and third are quadratic expressions in x, the second is a quadratic expressions in n, and the fourth is a quadratic expressions in y. None of them are equations so cannot be solved.