Simplifying Quadratic Expressions Worksheet With Answers Page 16
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20Simplifying Quadratic Expressions (H) Answers
Simplify each expression by combining like terms.
9j² + 1 - 4j² + j² + 9 + 8j² + 9j² - 6j² + 2j² + 3
1.
= 19j² + 13
6a² + 3 + 4a - 2a + 1 + 5a - 3a - a² - 8 + 1
2.
= 5a² + 4a - 3
5 - 2d + 5d² - 2 + 8d - d - d + d² - 6d² - 5d²
3.
= -5d² + 4d + 3
4 + 5b² - 8 - 5b + 2b² - 8b - 3 - 7 - 7 + b²
4.
= 8b² - 13b - 21
6 - 9f + 8 + 7f² - 9f² - f² + 3f - 9f - 9f² - 5f
5.
= -12f² - 20f + 14
9c² + 2c - 2 + 9c - c² - 8c² + 9c² + 6c² + 7c - 8c
6.
= 15c² + 10c - 2
4f² - 7 + 2f - 9f² + 6 + 6f² + 6f² - 7f - 8f² - 3f²
7.
= -4f² - 5f - 1
2g - 9g - 2g² - 4 - 5 - 4g - 6g - 3 - 2g² - 9g
8.
= -4g² - 26g - 12
3 + 7n² + 4n - 3n² + 4n² - 9 + 9 + 6n² - 8n² - 4
9.
= 6n² + 4n - 1
-3t² + 7t + 6t + 2t² - 9 - 2t - 2t - 9t + 7 - 8t
10.
= -t² - 8t - 2
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