- Simplify: 3x² - 3x + 5 - 5x + x² = 4x² - 8x +
5
- Evaluate
the previous expression for x = 1 1
- Evaluate
the previous expression for x = 2 5
-
Evaluate
for x = 4 2
- True or false: the following is an expression: False (it
contains an equals sign).
3x + 5 = 8
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