##### Notes

This printable supports Common Core Mathematics Standard HSA-APR.A.1

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1.
$(2x + 5) + (4x + 7)$
1. $18x$
2. $8x^2 + 34x + 35$
3. $6x + 12$
4. $2x + 4x + 5 + 7$
2.

$(3x^2+3x+1) + (x^2+x+5)$
1. $4x^2+4x+6$
2. $3x^2-2x+4$
3. $4x^2-4x-6$
4. $2x^2+2x-4$
3.
$(5z^2 - 4z + 4) + (-3z - z^2 + 5)$
1. $2z^2 - 5z + 9$
2. $6z^2 + 7z + 9$
3. $8z^2 + 5z + 9$
4. $4z^2 - 7z + 9$
4.
$(-4x^2 + 7x -11) + (6x^3 -7x +10)$
1. $2x^2 + x -1$
2. $6x^3 - 4x^2 -1$
3. $-2x^3 - x + 1$
4. $10x^2 + 14x + 21$
5.
$(3x^2-4x+7) + (2x^3-4x^2-6x+5)$
1. $2x^3+x^2+10x+12$
2. $2x^3-x^2-10x+12$
3. $2x^3−x^2+10x-12$
4. $2x^3−10x+12-x^2$
6.
$(5z^4 + 8z^2 - 4z -10) + (3z^3 -2z^2 + 4z - 2)$
1. $2z^4 + 10z^2 - 8z -12$
2. $8z^4 + 6z^2 -12$
3. $5z^4 + 3z^3 +10z^2 + 8z + 12$
4. $5z^4 + 3z^3 + 6z^2 - 12$
7.
$(3m^2 - 5n^2 + 2m + 6n -3) + (4 -4n^2 + 5m - 12n + 2m^2)$
1. $7m^2 - 2m - 6n - 1$
2. $5m^2 - 9n^2 + 7m - 6n + 1$
3. $5m^2 + 9n^2 + 7m + 18n +7$
4. $3m^2 - 5n^2 + 7m - 6n -1$
8.
Add the polynomials $4x^3+3x^2y+2xy^2+y^3$ and $x^3-2x^2y+3xy^2-4y^3$.
1. $5x^3-x^2y-5xy^2+3y^3$
2. $5x^3-x^2y+5xy^2-3y^3$
3. $5x^3+x^2y+5xy^2-3y^3$
4. $5x^3+x^2y+5xy^2+3y^3$
5. $5x^3+5x^2y+5xy^2+5y^3$
9.
$(3x^2 + 4xy + y^2 + 12x - 6y) + (-2x^2 + 2xy + 9y^2 - 5x + 8y)$
1. $x^2 + 6xy + 10y^2 + 7x + 2y$
2. $5x^2 + 6xy + 10y^2 + 17x+ 14y$
3. $3x^2 + 10y^2 + 11x + 4y$
4. $5x^2 + 7xy + 9y^2 -14y$
10.
$(4a^2 + b^2 + a - 5c + 7) + (c^2 - 5 + a - 3b^2 - 6a^2)$
1. $4a^2 -3b^2 -4c^2 + 2a + 7$
2. $10a^2 + 4b^2 +c^2 + 2a + 5c + 12$
3. $4a^2c^2 + ab^2 - 8b^2c - a^2 - 5a$
4. $-2a^2 - 2b^2 + c^2 + 2a - 5c + 2$