Seudónimo Seudónimo

10-06-2021
Mathematics

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hey what the answer
[tex] {x}^{2} - 4( {y}^{2} - x - 1)[/tex]

Respuesta :

xolesly xolesly

10-06-2021

x^2 -(y^2-x-1). >>simplify
=x^2+ (-4)(y^2)+(-4)(-x)+(-4)(-1). >>>> distribute
= x^2 -4y^2 + 4x +4 >>>>answer

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good job