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## Simplifying Polynomials

1.
Simplify.
$x^3+z^2+x^3+z^2$
1. $x^6+z^4$
2. $2x^3+2z^2$
3. $x^9+z^4$
4. $3x+2z$
2.
Simplify: $5x-6+2x-6$
1. $7x-12$
2. $3x-12$
3. $7x$
4. $7x+12$
3.
Simplify the expression. $8+5m+8p+3m+p-2$
1. $8m+9p$
2. $8m+9p+6$
3. $9m+8p-2$
4. $9m+8p+10$
4.
Simplify the expression.
$9y ^2 - 2y - 3y^2 + 5y$
1. $12 y^2 + 3y$
2. $6y^2 + 3y^2$
3. $6 y^2 + 3y$
4. $6y^2 + 7y$
5.
Simplify: $8x^3-4x+3x^3+6x^2-x$
1. $11x^3+6x^2-5x$
2. $11x^3+2x^2-x$
3. $5x^3+8x^2-3x$
4. $5x^3+6x^2+3x$
6.
Simplify the expression. $4x^2 + 8x^3 - 9x^2 - 2x + 8$
1. $8x^3-5x^2-2x+8$
2. $3x^5-2x+8$
3. $-5x^6+8x^2-2x+8$
4. None of the above
7.
Simplify the following expression.
$3y^2 - 6y + 2 + 3y^2 + 8y$
1. $8y^2 +2$
2. $6y^2 +2 +14y$
3. $6y^2 + 2 - 14$
4. $6y^2 +2y + 2$
8.
Simplify.
$2x + 3x^2 - 5x +4 - 7x^2$
1. $7x^2 +4$
2. $7x +10x^2 +4$
3. $-4x^2 -3x +4$
4. $-3x^6$
9.
Simplify the expression.
$-5y^3 + 2y^2 - 6y - 10y^2 + 10y^3 + y$
1. $5y^3 - 8y^2 - 5y$
2. $-5y^3 + 8y^2 + 5y$
3. $15y^3 + 12y^2 + 7y$
4. $-15y^3 - 12y^2 - 7y$
10.
Simplify the expression $8b - 3c +4b + 9c$.
1. $5b + 13c$
2. $12b + 6c$
3. $11b + 6c$
4. $12b + 12c$
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