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Vertex form of 4x²+16x+15=y
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Vertex form of 4x²+16x+15=y

User Lanfang
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1 Answer

5 votes

Answer:

Hi,

Explanation:


y=4x^2+16x+15\\\\y=4(x^2+2*2x+2^2)+15-16\\\\y=4(x+2)^2-1\\\\

Vertex is (-2,-1)

User Heyred
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