Question

(6x^2+5x+7)-(4x^2+x-5)

Answer 1

=6х^2+5х+7-4х^2-х+5=2х^2+4х+12

Answer 2

To subtract the second expression from the first, you need to distribute the negative sign to each term of the second expression and then combine like terms. Here's the step-by-step process:

(6x^2 + 5x + 7) - (4x^2 + x - 5)

Step 1: Distribute the negative sign to each term in the second expression:

= 6x^2 + 5x + 7 - 4x^2 - x + 5

Step 2: Combine like terms:

= (6x^2 - 4x^2) + (5x - x) + (7 + 5)

Step 3: Simplify further:

= 2x^2 + 4x + 12

So, the result of the subtraction is 2x^2 + 4x + 12.