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What is the vertex form of y = x2 + 8x – 3
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4 votes
What is the vertex form of y = x2 + 8x – 3

User Artemij Rodionov
by
4.5k points

1 Answer

4 votes

Answer:

(-4,-19)

Explanation:

y = x² + 8x - 3

y = x² + 2(x)(4) + 4² - 4² - 3

y = (x + 4)² - 16 - 3

y = (x + 4)² - 19

Vertex: (-4,-19)

User Dinc
by
5.2k points
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