Question

*(2x² + 5x - 3 ) - (x² + 5x + 6) = ?* 1️⃣ (x² + 9 ) 2️⃣ (x² - 10x + 9 ) 3️⃣ (x² - 9 ) 4️⃣ (x² + 10x - 9 )
​

Answer 1

Answer:

3) (x²- 9) is the answer for your question.