Jambmaths

loading...
Maths Question
Question 12

if (x – 1), (x + 1) and (x – 2) are factors of the polynomial $a{{x}^{3}}+b{{x}^{2}}+cx-1$. Find a b c respectively 

Question 8

Divide a3x – 26a2x + 156ax– 216 by a2x – 24ax + 108

Question 14

Solve the equation${{x}^{3}}-5{{x}^{2}}-x+5=0$ 

Question 31

Find the value of x where the curve $y={{x}^{3}}+2{{x}^{2}}-5x-6$cross the x – axis

Question 35

Find the remainder when $3{{x}^{3}}+5{{x}^{2}}-11x+4$is divided by x + 3

Question 39

Divide $6{{x}^{2}}-13x\text{ by }2x-1$

Question 40

The diagram above is the graph of the function f(x). Determine the range of values of x for which  $f(x)\le 0$

Question 49

A polynomial in x whose zero are –2, –1 and 3 is

Question 29

Find the expression $k{{x}^{3}}+{{x}^{2}}-5x-2$ leaves a remainder 2 when it is divided by 2x + 1

Question 32

Find the roots of ${{x}^{3}}-2{{x}^{2}}-5x+6=0$

Question 14

The graph above is represented by

Question 13

If $2{{x}^{2}}-kx-12$is divisible by $x-4$, find the value of k

Question 13

A polynomial in x whose roots are $\tfrac{4}{3}$ and $-\tfrac{3}{5}$ is

Question 13

Find the remainder when ${{x}^{3}}-2{{x}^{2}}+3x-3$is divided by ${{x}^{2}}+1$

Question 12

Find the remainder when $2{{x}^{3}}-11x+8x-1$is divided by x + 3

Question 12

$\begin{align}  & \text{If }x-4\text{ is a factor of }{{x}^{2}}-x-k,\text{ then }k\text{ is } \\ & \text{(A) 4  (B) 12 (C) 20  (D) 2} \\\end{align}$

Question 13

$\begin{align}  & \text{The remainder when }6{{p}^{3}}-{{p}^{2}}-47p+30\text{ is divided by }p-3\text{ is } \\ & \text{(A) }21\text{  (B)  42  (C)  63  (D) 18} \\\end{align}$

Question 14

Find the value of k if y – 1 is a factor of  ${{y}^{3}}+4{{y}^{2}}+ky-6$ 

Question 7

If x +1 is a factor of ${{x}^{3}}+3{{x}^{2}}+mx+4$ find the value of m

Question 19

Divide the expression ${{x}^{3}}+7{{x}^{2}}-x-7$ by ${{x}^{2}}-1$