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Does the equation a squared plus b squared equals c squared classify as a quadratic equation?
no
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 -2x squared plus 3x plus 5 equals 0?
It is a quadratic equation.
What is 5x squared plus 3x plus 8 equals 0?
It is a quadratic equation in the variable x.
Is x squared plus 7x-30 equals 0 a linear equation?
No, It's a a quadratic equation because you have X squared.
Does the equation a squared plus b squared equals c squared classify as a quadratic equation?
no
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 -2x squared plus 3x plus 5 equals 0?
It is a quadratic equation.
What is 5x squared plus 3x plus 8 equals 0?
It is a quadratic equation in the variable x.
Is x squared plus 7x-30 equals 0 a linear equation?
No, It's a a quadratic equation because you have X squared.
What is y equals -02 equals x squared plus x plus 4?
Two equations: a linear one in y and a quadratic in x.
What is the quadratic root of z squared plus 9z plus 18 equals 0?
use the quadratic formula. when done so the roots are z=-3, and z=-6
Is 3x plus 27 equals 8 a quadratic function?
No it is a linear one. X^2 = quadratic, x = linear. So if the equation doesn't have an x squared, then it is not quadratic.
What is 2x squared plus x minus 1 equals zero in quadratic form?
It is, as stated, 2x2 + x - 1 = 0. That is the quadratic form.
Is 4y squared plus 9 equals - 4 a linear equation?
No. It's a quadratic equation, and it has two solutions.
What are the roots of the quadratic equation x squared minus 3x plus 2 equals 0?
Use the quadratic formula, with a = 1, b = -3, c = 2.
What is 3x squared plus 2x minus 8 equals 0?
3x2 + 2x - 8 = 0 is a quadratic equation.
