x2 + 8x - 9 = (x + 9)(x - 1)
The factors of 6x2+7x-5 are (3x+5) and (2x-1).
2(5x + 7)(x - 5)
With the help of the quadratic equation formula
It is a quadratic expression
Without knowing the plus or minus values of the given terms then it can't be considered to be a quadratic expression.
Complete the square or use the quadratic formula.
There are no rational factors.
midpoint: (x1+x2/2 , y1+y2/2) quadratic: -b plus or minus square root b squared minus 4ac divided by 2a
The only factors of 6 which add to 7 are 1 & 6 so: (x - 1)(x - 6)
If you mean: x squared -x -56 = 0 then using the quadratic equation formula x = 8 or x = -7
It is a quadratic equation and its solutions are: x = -3/2 and x = 3
the square root of b squared minus 4 times a times c
x equals negative b plus or minus the square root of b squared minus 4bc over 2a
Using the quadratic formula you get z≅4.91547594742265 or z≅-0.91547594742265
negative b plus or minus the square root of b squared minus 4AC all over 2 A
It is a quadratic expression which can be factored to (7b+9)(8b-7) after dividing all terms by 2
It is, as stated, 2x2 + x - 1 = 0. That is the quadratic form.
Use the quadratic formula, with a = 1, b = -3, c = 2.
(x-1)(x-5)=x^2-6x +5 Because it is negative 5, I dont see an answer.
It can't be solved because the discriminant of this quadratic equation is less than zero
Solve using the quadratic formula
It is a quadratic equation in X, with two real roots.
3x2 + 2x - 8 = 0 is a quadratic equation.
The solutions to the quadratic equation are: x = -1 and x = 6