Question

which expression is equivalent to the given expression? 3x^2+5x-7(x^2+4)​

Answer 1

Answer:

-(4 x^2 - 5 x + 28)

-4 x^2 + 5 x - 28

-1\/16 (8 x - 5)^2 - 423\/16

Step-by-step explanation:

any of these equations are equal to  3x^2+5x-7(x^2+4)​

Answer 2

Step-by-step explanation:

3x^2+5x-7(x^2+4)

3x²+5x-7x²-28

5x-28-4x²