*(2x² + 5x – 3 ) – (x² + 5x + 6) = ?* 1️⃣ (x² + 9 )2️⃣ (x² – 10x + 9 )3️⃣ (x² – 9 )4️⃣ (x² + 10x – 9 ) About the author Reagan
Answer:
2x² + 5x – 3 ) – (x² + 5x + 6) = x²-9
2x square-x square +5x-5x-3-6
x square -9
Step-by-step explanation:
3. (x square-9) is answer