Question

*(2x² + 5x - 3 ) - (x² + 5x + 6) = ?*

1️⃣ (x² + 9 )
2️⃣ (x² - 10x + 9 )
3️⃣ (x² - 9 )
4️⃣ (x² + 10x - 9 )​

Answer 1

Answer:

2x² + 5x - 3 ) - (x² + 5x + 6) = x²-9

Answer 2

2x square-x square +5x-5x-3-6

x square -9

Step-by-step explanation:

3. (x square-9) is answer