Simplifying Quadratic Expressions Worksheet With Answers Page 4

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Simplifying Quadratic Expressions (B) Answers
Simplify each expression by combining like terms.
7g² - 6g + 7 + 7 - 2 + 8g + 5g² - 3g
1.
= 12g² - g + 12
4x² - x + 8 - 4x + 9 - 7x² - 4x + 1
2.
= -3x² - 9x + 18
-6p + 7p² + 2p + 5 - 9p² - 8p² + 3 - 4
3.
= -10p² - 4p + 4
-6 + 3d² - d - 2d - 1 - 4d - d² + 4d²
4.
= 6d² - 7d - 7
-3j² - 6 - 8j - 4 - 8j + 7j - 6j² + 7j²
5.
= -2j² - 9j - 10
6q² + 1 - 5 - 9q² + 7 - 8q² + 5q - 5q
6.
= -11q² + 3
-9x + x² + 9x² - 7x² + 7x + 8x - 9x - 8x²
7.
= -5x² - 3x
6w² - 7w + 4 - 5w² - 4w² + 5w + 4w + 4w²
8.
= w² + 2w + 4
6g - 7g - 4g² + 8g² - 7g - 8g² + 6 + 4
9.
= -4g² - 8g + 10
-2g + 5g - 8g² + 3 + 5 + 6g² + 5 - g²
10.
= -3g² + 3g + 13

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