Jharne De Solutions for Chapter: Introduction to Algebra, Exercise 3: Exercise

Evaluate the following

$3a^2-5b-4$; If $a=2, b=(-2) \mathrm{and} c=3$.

Write an algebraic expression with the following terms

$3{\mathrm{a}}^2,-2{\mathrm{b}}^2,-11{\mathrm{c}}^2$

Write an algebraic expression with the following terms 

$21,7{\mathrm{x}}^2\mathrm{yz},-3{\mathrm{xy}}^2\mathrm{z},-{\mathrm{yz}}^2$

The literal factor in $-5ab$ is _____.

$5{\mathrm{xy}}^2$ and $-2{\mathrm{y}}^2\mathrm{x}$ are _____ terms.

The coefficient of $\mathrm{m}$ is _____.

$-6{\mathrm{a}}^2{\mathrm{bc}}^3$ is a _____.(Monomial, binomial, trinomial)

Fill in the blanks

Five times $\mathrm{n}$ increased by $6$ is _____.