Advertisements
Advertisements
Question
Identify polynomials in the following:
`p(x)=2/3x^3-7/4x+9`
Advertisements
Solution
`p(x)=2/3x^3-7/4x+9` is a polynomial as all the exponents are positive integers
APPEARS IN
RELATED QUESTIONS
Write the coefficient of x2 in the following:
`9-12x +X^3`
In each of the following, use factor theorem to find whether polynomial g(x) is a factor of polynomial f(x) or, not: (1−7)
f(x) = x3 − 6x2 + 11x − 6; g(x) = x − 3
f(x) = 3x3 + x2 − 20x +12, g(x) = 3x − 2
Show that (x + 4) , (x − 3) and (x − 7) are factors of x3 − 6x2 − 19x + 84
In the following two polynomials, find the value of a, if x + a is a factor x3 + ax2 − 2x +a + 4.
If x3 + ax2 − bx+ 10 is divisible by x2 − 3x + 2, find the values of a and b.
x4 − 7x3 + 9x2 + 7x − 10
2y3 − 5y2 − 19y + 42
Factorise the following:
5x2 – 29xy – 42y2
Factorise the following:
9 – 18x + 8x2
