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Sloan [31]
3 years ago
5

Solve x^2 + 2x - 48 = 0

Mathematics
2 answers:
Georgia [21]3 years ago
8 0

Answer:

x = - 8, x = 6

Step-by-step explanation:

{x}^{2}  + 2x - 48 = 0 \\  \\  {x}^{2}  + 8x - 6x - 48 = 0 \\  \\ x(x + 8) - 6(x + 8) = 0 \\  \\ (x + 8)(x - 6) = 0 \\  \\ x + 8 = 0 \:  \: or \:  \: x - 6 = 0 \\  \\ x =  - 8, \:  \:  \:  \: x = 6 \\

barxatty [35]3 years ago
5 0
<h2>Answer: </h2><h3>X = 6</h3>

<h3>Step-by-step explanation:</h3><h3>6² = 36</h3><h3>36 + 12 = 48</h3><h3>48 - 8 = 0</h3>
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