bigd1233 bigd1233

16-12-2020
Mathematics

contestada

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

Respuesta :

Boring5575 Boring5575

16-12-2020

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 Link

Аноним Аноним

05-03-2021

Step-by-step explanation:

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

3x²+5x-7x²-28

5x-28-4x²

Answer Link

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