Advertisements
Advertisements
Question
Divide: 16 + 8x + x6 − 8x3 − 2x4 + x2 by x + 4 − x3
Solution
`-"x"^3+"x"+4)overline(+"x"^6-2"x"^4-8"x"^3+"x"^2+8"x"+16)(-"x"^3+"x"+4`
+ x6 − x4 − 4x3
− + +
−x4 −4x3 + x2 + 8x +16
−x4 + x2 + 4x
+ − −
−4x3 + 4x + 16
−4x3 + 4x + 16
+ − −
×
∴ −x3 + x + 4
APPEARS IN
RELATED QUESTIONS
Work out the following division:
(10x − 25) ÷ 5
Work out the following division:
10y(6y + 21) ÷ 5(2y + 7)
Divide as directed.
5(2x + 1) (3x + 5) ÷ (2x + 1)
Factorise the expression and divide them as directed.
(m2 − 14m − 32) ÷ (m + 2)
Factorise the expression and divide them as directed.
(5p2 − 25p + 20) ÷ (p − 1)
Factorise the expression and divide them as directed.
4yz(z2 + 6z − 16) ÷ 2y(z + 8)
Find the greatest common factor (GCF/HCF) of the following polynomial:
7x, 21x2 and 14xy2
Divide: 6x3 − 13x2 − 13x + 30 by 2x2 − x − 6
Find the quotient and the remainder when :
3x4 + 6x3 − 6x2 + 2x − 7 is divided by x − 3. verify your answer.
Divide x6 – y6 by the product of x2 + xy + y2 and x – y.