Respuesta :

Answer:It equals 7

=7

Step-by-step explanation:

kdu700

Answer:

[tex]-22x^{2}+4x+10[/tex]

Step-by-step explanation:

[tex]4x+7-3x^{2}-2x-8x^{2}-2+4x+7-3x^{2}-2x-8x^{2}-2[/tex]

[tex]=-22x^{2}+4x+10[/tex]

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