3 years ago

Consider the equation:

Mathematics

2 answers:

Volgvan3 years ago

6 0

Answer:

Step-by-step explanation:

$24 = x^2 - 4x + 3\\\\ x^2 - 4x + 3-24=0\\\\\underbrace{x^2-2\cdot x\cdot2+2^2}-2^2-21=0\\\\{}\qquad(x-2)^2-25=0\\\\{}\qquad\bold{(x-2)^2=25}\\\\{}\qquad x-2=\pm\sqrt{25}\\\\{}\qquad \bold{x=2\pm5}$

earnstyle [38]3 years ago

4 0

Answer: Good luck

Step-by-step explanation:

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Marysya12 [62]

$\overline{XY}=\overline{XZ}=\overline{ZY}\\\\
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$