Advertisements
Advertisements
प्रश्न
Write the remainder when the polynomialf(x) = x3 + x2 − 3x + 2 is divided by x + 1.
Advertisements
उत्तर
When the polynomial f(x), divided by (x +1)the remainder will be
`f(-1)= (-1)^3+(-1)^2 -3(-1)+2`
` = -1 +1 +3 + 2`
` = 5`
Thus, the reminder = 5
APPEARS IN
संबंधित प्रश्न
Write the degrees of the following polynomials:
`12-x+2x^3`
f(x) = 4x3 − 12x2 + 14x − 3, g(x) 2x − 1
f(x) = x3 −6x2 − 19x + 84, g(x) = x − 7
Find the value of a such that (x − 4) is a factors of 5x3 − 7x2 − ax − 28.
In the following two polynomials, find the value of a, if x + a is a factor x3 + ax2 − 2x +a + 4.
In the following two polynomials, find the value of a, if x + a is a factor x4 − a2x2 + 3x −a.
What must be added to 3x3 + x2 − 22x + 9 so that the result is exactly divisible by 3x2 + 7x − 6?
x3 − 2x2 − x + 2
If x − 3 is a factor of x2 − ax − 15, then a =
If x + 2a is a factor of x5 – 4a2x3 + 2x + 2a + 3, find a.
