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What is the radix of x2-10x plus 31 equals 0 is x equals 5 and x equals 8?
No.The roots are the complex conjugate pair 5 ± 2.4495iwhere i is the imaginary square root of -1.
3x2 plus 8x plus 4 has two complex roots?
3x^2 + 8x + 4 = (x+2) (3x+2) x = -2 x = -2/3 So there are no complex roots, they are real. You can test this by b^2 - 4ac if greater than 0, it is real if equal, there will be 2 identical roots. if less than 0 you get imaginary roots.
What is x squared minus 2x plus 5 equals 0?
It is a quadratic equation with one unknown variable, x which has no real roots.
X squared plus X equals 26?
No answer in integers. Quadratic formula gives roots of x2 + x - 26 = 0 as 5.625 and -4.625
What is the discriminant of x2 plus 3x plus 8 equals 0?
The discriminant formula. b2 - 4ac 32 - 4(1)(8) 9 - 32 = - 23 ===========This shows no real roots to this function.
Roots of the equation x 2 plus 5x plus 7 equals 0 will be?
There are no real root. The complex roots are: [-5 +/- sqrt(-3)] / 2
How many roots does 3x2 plus 4x plus 3 have?
two complex
How many roots does y equals x2 - 6x plus 9 have?
one
How many roots does y equals x2 - 4x plus 6 have?
No real roots. Imaginary roots as this function does not intersect the X axis.
What is the radix of x2-10x plus 31 equals 0 is x equals 5 and x equals 8?
No.The roots are the complex conjugate pair 5 ± 2.4495iwhere i is the imaginary square root of -1.
What are the roots to y equals x squared -x plus 3?
The complex numbers (1/2 + √11/2 i) and (1/2 - √11/2 i)
What use the discriminant to determine the nature of the roots of x2 plus 2x plus 5 equals 0?
No real roots
What are the roots of the quadratic equation x2 plus 14x plus 45 equals 0?
The roots are: x = -5 and x = -9
What is x2 -2x plus 2 equals 0?
It is a quadratic equation with no real roots or real solutions. In the complex domain, the solutions are 1 +/- i where i is the imaginary square root of -1.
What is the ordered pair for y equals 3x2 plus 24x plus 50?
No real roots.
How many roots are in 5x2 plus 42 equals 0?
Two. x = + i sqrt(8.4) x = - i sqrt(8.4)
What is five n squared plus two n plus six equals zero?
5n2 + 2n + 6 = 0 is a quadratic equation in the variable n.The equation does not have any real roots. The roots are the complex conjugate pair -0.2 ± 1.077i where i is the imaginary square root of -1.
