91Ó°ÊÓ

In the following exercises, identify the like terms.

$x^3,8x,14,8y,5,8x^3$

Identify the terms in the expression$5x+2y$.

In the following exercises, identify the like terms.

$6z,3w^2,1,6z^2,4z,w^2$

Simplify:$3x^2+7x+9+7x^2+9x+8$

In the following exercises, identify the like terms.

$9a,a^2,16,16b^2,4,9b^2$

Simplify:$4y^2+5y+2+8y^2+4y+5$

In the following exercises, identify the like terms.

$3,25r^2,10s,10r,4r^2,3s$

Translate the English phrase into an algebraic expression:

(a) the difference of $14x^2\mathrm{and}13$

(b) the quotient of$12x\mathrm{and}2$.

In the following exercises, identify the terms in each expression.

$15x^2+6x+2$

Write the number two billion, four hundred sixty-six million, seven hundred fourteen thousand, fifty-one as a whole number using digits.