0
Add your answer:
Earn +20 pts
Why does every polynomial have a real root?
1+x2 is a polynomial and doesn't have a real root.
Is the square root of x a polynomial?
No,
Which Best describes the relationship between (x plus 1) and the polynomial x2 - x - 2?
No it’s not a factor
Is it possible to find a polynomial of degree 3 that has -2 as its only real zero?
5
A remainder of zero in the process of doing synthetic division tells you that you have found a root of the polynomial function and a factor of the polynomial. A. True?
true
Which best describes a root of a polynomial?
A "root" of a polynomial is any value which, when replaced for the variable, results in the polynomial evaluating to zero. For example, in the polynomial x2 - 9, if you replace "x" by 3, or by -3, the resulting expression is equal to zero.
Which mathematical term describes the x-value of a point where the graph of a polynomial crosses the x-axis?
A root or a zero of the polynomial.
What is the number which when substituted in a polynomial makes its value zero?
A root.
Why does every polynomial have a real root?
1+x2 is a polynomial and doesn't have a real root.
Which best describes pi?
π is a transcendental number which is defined to be the ratio between the diameter and circumference of any circle. (A transcendental number is a number which is not a root of a non-zero polynomial with rational coefficients.)
What is the root of a problem?
If you mean a math problem, "root" is another word for "solution".The "root" of a polynomial in "x" is any value for "x" which will set the polynomial equal to zero, when evaluated.If you mean a math problem, "root" is another word for "solution".The "root" of a polynomial in "x" is any value for "x" which will set the polynomial equal to zero, when evaluated.If you mean a math problem, "root" is another word for "solution".The "root" of a polynomial in "x" is any value for "x" which will set the polynomial equal to zero, when evaluated.If you mean a math problem, "root" is another word for "solution".The "root" of a polynomial in "x" is any value for "x" which will set the polynomial equal to zero, when evaluated.
Is x minus the square root of 11 a polynomial?
Yes, it is a linear polynomial.
Is the square root of x a polynomial?
No,
Is a polynomial with square root a polynomial?
It is a polynomial if the square root is in a coefficient but not if it is applied to the variable. A polynomial can have only integer powers of the variable. Thus: sqrt(2)*x3 + 4*x + 3 is a polynomial expression but 2*x3 + 4*sqrt(x) + 3 is not.
What is a root of a polynomial function?
A value of the variable that makes the polynomial equal to zero (apex)
Which Best describes the relationship between (x plus 1) and the polynomial x2 - x - 2?
No it’s not a factor
Is the square root of x plus 2 a polynomial?
No. by definition, the polynomial should contain an integer as exponent and square root 1/2 is not an integer.
