2. Questions Bank
  3. 8th Class
  4. Mathematics
  5. Algebraic Expressions

8th Class Mathematics Algebraic Expressions Question Bank Algebra

  • question_answer
    The value of \[P(x)={{x}^{3}}+{{x}^{2}}+2x+3\] is

    A)  \[x+2=0\]                             

    B)  \[x=-2\]

    C)  \[P(x)={{x}^{3}}+{{x}^{2}}+2x+3\]                         

    D)  \[P(-2)={{(-2)}^{3}}+{{(-2)}^{2}}+2(-2)+3\]

    Correct Answer: D

    Solution :

    \[{{(a+b)}^{3}}-{{(a-b)}^{3}}=\_\_\_\_\_.\] \[{{b}^{3}}+3{{a}^{2}}b\]


You need to login to perform this action.
You will be redirected in 3 sec spinner