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lakkis [162]
3 years ago
15

Write the quadratic function in vertex form. y = x2 + 8x + 18

Mathematics
1 answer:
ra1l [238]3 years ago
4 0
For vertex form, half the middle term and square it
(x2 + 4x + 16) + 18 - 16
so...
(x + 4) ^2 + 2
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