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โˆ™ 2010-06-02 18:07:42
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A polynomial of degree zero is a constant term

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Q: What is x when x squared plus x - 20 equals 0?
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Related questions

How do you factor x squared plus 9 x squared plus 20 equals 0?

If you mean: x2+9x+20 then it is (x+4)(x+5) = 0 when factored


What is 3x squared plus 6x-3 equals 8 in the form of Ax squared plus Bx plus C equals 0?

It is: 3x2+6x-11 = 0


How do you factor 2x squared plus 8x plus 20 equals 0?

It can not be factored because its discriminant is less than zero


X squared plus nine x plus 20 equals 0?

x2 + 9x + 20 = 0 ∴(x + 4)(x + 5) = 0 ∴x ∈ {-5, -4}


What are the solutions to the simultaneous equations of x squared plus y squared equals 20 and 2y minus x equals 0?

The solutions are: x = 4, y = 2 and x = -4, y = -2


What is the answer to 7x squared plus 2x equals 0?

63828


True or false the solution of the equation of x squared plus 4x equals 0 is identical to the solution of 3x squared plus 12x equals 0?

True because in both equations x = 0 or x = -4


What is -2x squared plus 3x plus 5 equals 0?

It is a quadratic equation.


What are the solutions for x squared-35x plus 300 equals 0?

x2-35x+300 = 0 (x-15)(x-20) = 0 x = 15 or x = 20


What is the discriminant of x squared plus 6 x plus 5 equals 0?

4


Find the solutions for 4x squared plus 4x plus 1 equals 0?

x = -½


X squared plus 6x plus 8 equals 0?

x2 + 6x + 8 = 0 Solve for x.X = -2 or X = -4


What is the value of k when the equation x squared plus 2kx plus 10x plus k squared plus 5 equals 0 has equal roots?

Using the discriminant of b^2 -4ac = 0 the value of k works out as -2


What is 5x squared plus 3x plus 8 equals 0?

It is a quadratic equation in the variable x.


What does x equal in y equals x squared plus 4?

y equals x plus 4 when y equals 0 then x equals 2i i is the square root of negative 1


Factor x squared plus 5x plus 6 equals 0?

(x + 3)(x + 2)


How do you factor 6x squared plus 3x equals 0?

3x(2x + 1)


Factor 2x squared - 6x plus 4 equals 0?

(2x-4)(x-1) = 0


Factor x squared - 8x plus 15 equals 0?

(x-3)(x-5) = 0


Factor x squared - 12x plus 27 equals 0?

(x-3)(x-9) = 0


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 the roots of x squared equals x plus 20?

x2 = x+20 x2-x-20 = 0 (x-5)(x+4) = 0 x = 5 or x = -4


How do you factor 4w squared plus 12w plus 4 equals 0?

4(w^2 + 3w + 1)


What is x squared minus 8x plus 8y plus 32 equals 0 in standard parabola form?

7


What is 4 x squared - 4x plus 1 equals 0?

X=1/2