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Svetach [21]
3 years ago
13

Which is the minimum value of the function y=x^2+8x+7

Mathematics
2 answers:
anygoal [31]3 years ago
8 0
The minimum value of the function is (-4, -9).
Aneli [31]3 years ago
7 0
You can do this by completing the square.
Y=x^2 + 8x + 7
= (x+4)^2 -16+7
= (x+4)^2 - 9

Minimum value = -9
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