A cubic with roots a, b, c has form:
f(x) = (x - a)(x - b)(x - c)
Thus the cubic with roots 3, -6 and 0 is given by:
f(x) = (x - 3)(x - -6)(x - 0)
→ f(x) = (x - 3)(x + 6)x
→ f(x) = (x² + 3x - 18)x
→ f(x) = x³ + 3x² - 18x
ax2 + bx + c is the standard form for quadratic. ax3 + bx2 + cx + d for cubic etc etc
x3 - 2x2 - 25x + 50 = 0
x3 + 4x2 - 25x - 100 = 0
That already is a polynomial in standard form.
It is x^3 - x^2 - 4x + 4 = 0
ax2 + bx + c is the standard form for quadratic. ax3 + bx2 + cx + d for cubic etc etc
x3 - 2x2 - 25x + 50 = 0
x3 + 4x2 - 25x - 100 = 0
Rational roots
That already is a polynomial in standard form.
The standard form of a polynomial of degree n is anxn + an-1xn-1 + ... + a1x + a0 where the ai are constants.
It is x^3 - x^2 - 4x + 4 = 0
A polynomial, of degree n, in standard form is:anxn + an-1xn-1 + ... + a1x+ a0 = 0 where n is an integer and the ai are constants.The answer about how to rewrite a polynomial depends on the form that it is given in.A polynomial, of degree n, in standard form is:anxn + an-1xn-1 + ... + a1x+ a0 = 0 where n is an integer and the ai are constants.The answer about how to rewrite a polynomial depends on the form that it is given in.A polynomial, of degree n, in standard form is:anxn + an-1xn-1 + ... + a1x+ a0 = 0 where n is an integer and the ai are constants.The answer about how to rewrite a polynomial depends on the form that it is given in.A polynomial, of degree n, in standard form is:anxn + an-1xn-1 + ... + a1x+ a0 = 0 where n is an integer and the ai are constants.The answer about how to rewrite a polynomial depends on the form that it is given in.
Standard Form
Polynomial fuction in standard form with the given zeros
The expression "X plus 5 x plus 2" can be simplified to "6x + 2". Therefore, the polynomial in standard form is 6x + 2.
2x is just 2x and it is not a polynomial. This is a monomial because it just has one term. a polynomial is four or more terms.