Question

What is the resultant expression when (x^2 + 3x + 4) and (7x^2 - 5x + 2) are subtracted?

Option 1: -6x^2 + 8x + 2
Option 2: 6x^2 - 8x + 2
Option 3: -6x^2 + 8x - 2
Option 4: 6x^2 - 8x - 2

Answer 1

The resultant expression when (x^2 + 3x + 4) and (7x^2 - 5x + 2) are subtracted is -6x^2 + 8x - 2.

Step-by-step explanation:

To find the resultant expression when (x^2 + 3x + 4) and (7x^2 - 5x + 2) are subtracted, we need to subtract each term separately. Starting with the first term, x^2, we subtract 7x^2, which gives us -6x^2.

Then, we subtract 3x from -5x, which gives us 8x.

Finally, we subtract 4 from 2, which gives us -2. Therefore, the resultant expression is -6x^2 + 8x - 2.