Respuesta :

Answer:

5x^2-13x+6

Step-by-step explanation:

(8x^2-6x+2)-(3x^2+7x-4)

8x^2-3x^2-6x-7x+2-(-4)

5x^2-13x+2+4

5x^2-13x+6

Subtracting from one group or a number of things is known called subtracting in arithmetic. Whenever we subtract from the group, the number of units in it decreases, and further calculation can be defined as follows:

Given:

[tex]\bold{3x^2+7x-4-(8x^2-6x+2)}[/tex]

To find:

Subtraction=?

Solution:

[tex]\to \bold{3x^2+7x-4-(8x^2-6x+2)}\\\\\to \bold{3x^2+7x-4-8x^2+6x-2}\\\\\to \bold{-5x^2+13x-6}\\\\[/tex]

Therefore, the final answer is "[tex]\bold{-5x^2+13x-6}[/tex]".

Learn more:

brainly.com/question/16724941