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For example, if we add two integers,

like 3 and 5,

we get 8, which is still an integer.

The word integers in black text. The word polynomials in black text. The number negative 1. The number negative 2. A math polynomial that reads 5x to the power of 2 plus 3y minus 2. An math expression that says 3x to the power of 2 plus 5x. A math expression that reads 2x to the power of 2 minus 4x plus 7. The green grass.