10-01-2021
Mathematics

contestada

(7x2 – 4) - (3x2 – 5x + 1)

Respuesta :

10-01-2021

Step-by-step explanation:

[tex]( {7x}^{2} - 4) - ( {3x}^{2} - 5x + 1)[/tex]

[tex] {7x}^{2} - 4 - {x}^{2} + 5x - 1[/tex]

[tex] {4x}^{2} + 5x - 5[/tex]

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