CHAPTER-12 ALGEBRAIC EXPRESSIONS (SET-1)

Questions in this test

1. Expressions with two or more terms are called _______.
2. Which of the following expression is a polynomial?
3. Which is the degree of the polynomial $2a^3+4b^2$?
4. Degree of a constant term is
5. Degree of the polynomial $\left(a^2+1\right)\left(a+2\right)\left(a^3+1\right)$
6. If the degree of the polynomial $\left[p^6+\frac{3}{7}\right]\left[p^n-3p\right]$ is q, then the value of n is
7. The sum of three expressions is $x^3+y^3+z^3$ If two of them are $4x^2-5y^2+3z^2$ and $-3x^2-4y^2+2z^2$. The third expression is
8. If $P=3x-4y-8z$, $Q=-10y+7x+11z$ , and $R=19z-6y+4x$, then $P-Q+R$ is equal to
9. The product of $4a^2-6b^2$ and $3a^2b^2$, is
10. $\left(14x^2yz-28x^2y^2z^3+32y^2z^2\right)\div \left(-4xy\right)$ is equal to