aaliaali6740 aaliaali6740
  • 26-05-2021
  • Mathematics
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In order to solve by completing the square, what value needs to be added to both sides of the equation:

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codiepienagoya codiepienagoya
  • 27-05-2021

Answer:

The answer is "[tex](x + 8)^2 = 58[/tex]"

Step-by-step explanation:

Let the equation is:[tex]x^2+16x=-6[/tex]

by adding and subtracting 64 then:

[tex]x^2 + 16x + 64 = -6 + 64\\\\x^2 + 2\times x\times 8 + 64 = -6 + 64\\\\ (x + 8)(x + 8) = 58\\\\ (x + 8)2 = 58[/tex]

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