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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
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Is the equation x2 plus 2x plus 1 quadratic?
It is a quadratic expression and when factored is: (x+1)(x+1)
Is 2x2 plus 7 equals 79 linear or quadratic?
It is a quadratic equation that has 2 solutions
X plus 5 squared plus x - 2 squared 37 solve using the quadratic formula?
You can't because it is not a quadratic equation.
Is -2x squared plus 2x plus 1 equals 9 a quadratic equation?
Yes it is. The thing that makes it a quadratic equation is that "x squared" in there.
What is the answer by using the quadratic formula 2a -46a plus 252 0?
The answer of the equation 2a -46a plus 252 = 0 using the quadratic formula is a = 5.25.
Is the equation x2 plus 2x plus 1 quadratic?
It is a quadratic expression and when factored is: (x+1)(x+1)
Is 2x2 plus 7 equals 79 linear or quadratic?
It is a quadratic equation that has 2 solutions
Is y equals x-xsquared plus 3 quadratic or linear?
Quadratic - the degree is two.
In the Example x² plus 5x plus 50 which is the quadratic term?
It can't be expressed in quadratic terms because its discriminant is less than zero.
X plus 5 squared plus x - 2 squared 37 solve using the quadratic formula?
You can't because it is not a quadratic equation.
Is -2x squared plus 2x plus 1 equals 9 a quadratic equation?
Yes it is. The thing that makes it a quadratic equation is that "x squared" in there.
How do you factor x2 plus 8x2 plus 5x plus 40?
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.
Is 3x4 plus 2x plus 5 equals 0 a quadratic equation?
No. It is a quartic equation. The largest power of x in a quadratic equation must be 2.
What is the answer by using the quadratic formula 2a -46a plus 252 0?
The answer of the equation 2a -46a plus 252 = 0 using the quadratic formula is a = 5.25.
What is 40 plus 40 plus 40 plus 40 plus 40 plus 40 plus 40 plus 40 plus 70 plus 74 plus 85 plus 45 plus 27 plus 56 plus 84 plus 57?
this equals 818
What is 2x with the exponent 2 plus 3x plus 1. what is 7n with the exponent 2 plus 9n plus 2. what is 3x with the exponent 2 plus 8x plus 5. what is 7y with the exponent 2 plus 19y plus 10?
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.
What is the solution to the quadratic equation x2 plus 10x plus 25 equals 7?
Using the quadratic equation formula: x = -5-/+ the square root of 7
