qwe84
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[tex]x {}^{2} - 4x + 58 = 23[/tex]
[tex] {4}^{2} \times 2 - 56 + 2 \sqrt{4} [/tex]
please,help me with these equations ​

Respuesta :

  • x² - 4x + 58 = 23

= x² - 4x + 58 - 23 = 0

= x² - 4x + 35 = 0

Sorry but it cann't be solved more futher.

  • 4² × 2 + 56 + 2√4

= 16 × 2 + 56 + 2√4

= 32 + 56 + 2√4

= 88 + 2√4

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