Simplifying Quadratic Expressions (A) Worksheet With Answers Page 8

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Simplifying Quadratic Expressions (D) Answers
Simplify each expression by combining like terms.
9p² + 9 - 9p² + 5p² - 5
1.
= 5p² + 4
-9s + 6s² + 7 + 2s² + 3s
2.
= 8s² - 6s + 7
-5j² - 5j² - 2 + 4 - 3j²
3.
= -13j² + 2
5 + 2t² - 7 - 5t + 2t²
4.
= 4t² - 5t - 2
-9s + 6s² + 8s² + 5s + 3s²
5.
= 17s² - 4s
-5d² - 3d² + 9d² + 9d² + 2d²
6.
= 12d²
9c² - 5c + 4c² - 7c + 5c²
7.
= 18c² - 12c
2n² + 3n - 2 + 7n² - 6n
8.
= 9n² - 3n - 2
5 + 9c² + 8c² + 9 - 9
9.
= 17c² + 5
9 + j - j² + 2j² - 6
10.
= j² + j + 3

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