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Gavyn Norris
Mathematics
11 November, 12:44
Find the vertex.
x^2+16x+8
vertex: (-8,-56).
+2
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2
)
Kenneth Guerra
11 November, 12:51
0
The vertex is at (-8, - 56).
Step-by-step explanation:
x^2+16x+8
= (x + 8) ^2 - 64 + 8
= (x + 8) - 56.
The vertex is at (-8, - 56).
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Tiara Mosley
11 November, 13:09
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Step-by-step explanation:
x² + 16x + 8
Complete the square. Take half of b, square it, then add and subtract.
(16/2) ² = 8² = 64
x² + 16x + 64 - 64 + 8
x² + 16x + 64 - 56
(x + 8) ² - 56
The vertex is (-8, - 56).
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