deena7
23.09.2019 •
Mathematics
Classify the polynomial 3x^2+x-6 by degree
a. cubic
b. quintic
c. quadratic
d. quartic
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Ответ:
The classification of polynomial 3x² +x -6 by degree is; Choice C: Quadratic
Generally, polynomials take the form;
P(x) = ax^n + bx^(n-1) + cx^(n-2) + zwhere:
a, b= arbitrary constantsx = variablen = highest power of the variable in the polynomialUltimately, classification of the polynomial 3x^2+x-6 by degree is; quadratic.
A quadratic equation is one in which the highest power of the independent variable is 2.
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Ответ:
Keywords:
Polynomial, classify, degree, greatest exponent
For this case we have the following polynomial: , we must classify the polynomial according to its degree. For this, we must bear in mind, that by definition, a polynomial is of the form:
Where:
a, b, c, d, e, f: They are the coefficients of the polynomial
n, n-1,3,2,1,0: They are the exponents. This polynomial is of degree "n", because "n" is the largest exponent.
x: It is the variable
Thus, is of degree "2" because "2" is the largest exponent.
It is a quadratic polynomial
Option C
Ответ: