(x²+x+1)+(x²-x+1)

Question 1

Задача Задача №70157

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Аноним

29 ноября 2023 13:38 · публичный вопрос

А

Аноним 29 ноября 2023 13:38

(x²+x+1)+(x²-x+1)

Answer

To simplify the expression (x²+x+1)+(x²-x+1), we can combine like terms.

The terms with x² can be combined: (x² + x²) = 2x²

The terms with x can be combined: (x + (-x)) = 0x

The constant terms can be combined: (1 + 1) = 2

So, the simplified expression is 2x² + 2.

Question 2

(x²+x+1)+(x²-x+1)

Answer

To simplify the expression (x²+x+1)+(x²-x+1), we can combine like terms. The terms with x² can be combined: (x² + x²) = 2x² The terms with x can be combined: (x + (-x)) = 0x The constant terms can be combined: (1 + 1) = 2 So, the simplified expression is 2x² + 2.