Problem

Simplify the expression $3 x^{2} - 2 x + 5 + 7 x^{2} - 3 x + 2$

Answer

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Hide Steps

Answer

Simplify to get $10 x^{2} - 5 x + 7$

Steps

Step 1 ：Combine like terms $3 x^{2} + 7 x^{2} - 2 x - 3 x + 5 + 2$

Step 2 ：Simplify to get $10 x^{2} - 5 x + 7$

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