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lord [1]
3 years ago
7

Write the quadratic function in vertex form. y = x2 + 18x + 71

Mathematics
1 answer:
olchik [2.2K]3 years ago
8 0
<span>y = x² + 18x + 71
</span><span>y = x² + 18x + 81 + 71 - 81 
</span>
Then we can conclude that, y = (x + 9)² - 10.
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