Simplifying Quadratic Expressions (A) Worksheet With Answers Page 4
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20Simplifying Quadratic Expressions (B) Answers
Simplify each expression by combining like terms.
p² - p + 1 + 7p² + 6p
1.
= 8p² + 5p + 1
-9 + 9m² - 7m - m² + 7m²
2.
= 15m² - 7m - 9
4n² + 7n² + 9n² - 3 - 5n²
3.
= 15n² - 3
5d + 7d² + 6d² - 6d² - 3
4.
= 7d² + 5d - 3
8d - 8d² + 6d² - 1 + 3
5.
= -2d² + 8d + 2
3 - 4c - 4c - 3c² - 8c
6.
= -3c² - 16c + 3
9r² - 5r - 2r² + 7 + 6r
7.
= 7r² + r + 7
-9 - 7x² + 9x² + 4x - 4x
8.
= 2x² - 9
-2w² - 8 + 2w² - 4w - 6w
9.
= -10w - 8
4r + 5r² - 2r² - 2r + 2r²
10.
= 5r² + 2r
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