Problem

Combine the expressions \(3x^2 - 5x + 7\) and \(4x^2 + 2x - 3\)

Answer

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Answer

Finally, we combine the constant terms: \(7 - 3 = 4\)

Steps

Step 1 ：First, we combine the \(x^2\) terms: \(3x^2 + 4x^2 = 7x^2\)

Step 2 ：Next, we combine the \(x\) terms: \(-5x + 2x = -3x\)

Step 3 ：Finally, we combine the constant terms: \(7 - 3 = 4\)

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