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slava [35]
3 years ago
7

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

Mathematics
2 answers:
il63 [147K]3 years ago
6 0
X=67
___
20
??? Is that what you needed idk lol
Kisachek [45]3 years ago
4 0
It is going to look like y=(x+9)2+k for some kto find k replace x by −9 in the original expression and see what you get because y=(−9+9)2+k=0+k=k
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