Which polynomial represents the difference below? 3x^2+8x+7-(4x^2-2x) a.–x2 + 6x + 7 b.–x2 + 10x + 7 c.3x2 + 4x + 7 d.3x2 + 6x + 7

− x^ 2 + 10 x + 7 so the answer is B.

                                                    hope it helps

Step-by-step explanation:

3x^2+8x+7-(4x^2-2x). find the difference of the polynomials

First remove the parenthesis by multiplying minus inside the parenthesis.

Now we combine like terms. the terms with same variables and same exponents are like terms.

step-by-step explanation:

4  

25

5258y

54.

t5

5r

54

5856

542

5458

86

.8558.65

565

565

55898

786

8/95

5896

8656265

556478