3. 4.
5. 6.
7. 8. 9.
10. 11. 12. 13.
,
β x3 β 2x2 + x + 1 is divided by x -...
![subject](/tpl/images/cats/mat.png)
Mathematics, 12.08.2020 04:01 rhondafits43771
3. 4.
5. 6.
7. 8. 9.
10. 11. 12. 13.
,
β x3 β 2x2 + x + 1 is divided by x - 1 .
Std 9 Holiday Assignment ( Maths A )
1. Write the coefficient of x2 in the following a) 2 + x2 + x b) 2 β 4x2 + x
2. Verify whether the following are the zeroes of the polynomial a P(x) = 3x -1 x = 1
3 211
b) P(x) = 3x -1 x =
β3
, -
β3
Find the remainder when x4
Using Factor Theorem determine whether g(x) is a factor of p(x)
i) P(x)= x3β 4x2+x+6 g(x)=xβ3
ii) P(x) = 2x3 β 11x2 β 4x + 1 g(x) = 2x +1
Find the remainder when x3 β ax2 + 6x - a is divided by x - a .
Use suitable identities to find the products
i) ( x β 4 ) (x + 10) ii) ( 3x + 4 ) ( 3x β 5 ) iii) ( -3a +5b + 4c)2 Evaluate without actual multiplication
i) 95 x 96 ii) 103 x 107
Factorise using suitable identities
One of the factors of x4 +x2 β 20 is x2 + 5 , find the other factors. What must be added to 2x2 β 5x + 6 to get x3 - 3x2 + 3x -5 ?
If x + 2k is a factor of f(x) = x5 -4k2x3 + 2x +2k +3 , find βkβ. By actual division find the quotient and remainder
i) 9x2 + 6xy + y2 Factorise
i) 6x2 + 5x β 6
ii) X2 βX+110
iii) 25y2 + 110y + 121 vi ) 25x2 + 36y2 + 49z2 + 60xy β 84yz β 70zx
iv)
i) ii) iii)
3x4 β 4x3 β 1 is divided by x + 1
p(x) = x5 + x4 + x3 +x2 + 2x + 2 by g (x) = x3 + 1
ii) 4y2 β 4y +1 iii) 8 + 64x3
iv) x3 + 13x2 + 32x + 20 vii)
v) 6x2 β17x+12 viii)4y3β2y2 β4y+2
p(x) = x6 + 3x2 +10 by q(x) = x4 +1
Using factor theorem factorise the polynomial x3 β 2x2 β x + 2
14.
15.If ( x3 + ax2 + bx + 6 ) has ( x β 2 ) as a factor and leaves a remainder 3
when divided by (x β 3 ) , find the values of βaβ and βbβ .
iv) ( 0.1x β 0.2y)2 x3 - 3x2 - 9x β 5
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00
The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. how many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.
Answers: 3
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:50
Which of the following equations is equivalent to x/3-6/x=1
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:00
What is the solution to the division problem below x3+x2-11x+4/x+4
Answers: 2
You know the right answer?
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 30.11.2021 04:00
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/fizika.png)
Physics, 30.11.2021 04:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 30.11.2021 04:00
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 30.11.2021 04:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 30.11.2021 04:00
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/User.png)
SAT, 30.11.2021 04:00
![question](/tpl/images/cats/en.png)
English, 30.11.2021 04:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/User.png)
SAT, 30.11.2021 04:00