destiniwalker183 destiniwalker183

24-09-2020
Mathematics

contestada

Which expression is equal to
5(2x2 – 1) + 3(7x2 + 1)?

Respuesta :

24-09-2020

Answer:

[tex]31 {x}^{2} - 2[/tex]

Step-by-step explanation:

[tex]10 {x}^{2} - 5 + 21{x}^{2} + 3 \\ 31 {x}^{2} -2[/tex]

Answer Link

idkidkidkidkidk758 idkidkidkidkidk758

10-02-2021

Answer:

its d

Step-by-step explanation:

Answer Link

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