Seudónimo Seudónimo
  • 15-07-2021
  • Mathematics
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anyone help me please​

anyone help me please class=

Respuesta :

loconte loconte
  • 15-07-2021

Answer:

Step-by-step explanation:

A quadratic has HIGHEST power being [tex]x^{2}[/tex]...

1 and 2 are both quadratic

3 for sure is not.

if 4 is expanded, the

 [tex]x^{2}[/tex] -4x + 4 = [tex]x^{2}[/tex] + x becomes -5x+ 4 = 0 which is NOT quadratic

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