Seudónimo Seudónimo

17-02-2021
Mathematics

contestada

Please help, will mark brainliest, do not do for points or I will report, explanation please or no brainliest
Multiply.
2y - 1
2y + 1
4y^2 + 1

Respuesta :

muskan1913yadav muskan1913yadav

17-02-2021

Answer:

to multiply-----

(2y-1)(2y+1)

2y(2y+1)-1(2y+1)

4y^2+2y-2y-1

=4y^2-1

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