Question

DE: 6X2 + 7X – 8 RESTAR: 8X2 – 25 – 10X​

Answer 1

Respuesta:

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Explicación paso a paso:

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Answer 2

Respuesta:

-2$x^{2}$ + 17x + 17

Explicación paso a paso:

6$x^{2}$ + 7X – 8 -( 8$x^{2}$ – 25 – 10X​) , cambiando de signos saldria :

6$x^{2}$+7x - 8 - 8$x^{2}$ +25 +10x   agrupando terminos semejantes

-8$x^{2}$ + 6$x^{2}$ +7x+10x -8 + 25

-2$x^{2}$ + 17x + 17

ESPERO QUE TE SIRVA :)