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What is the quadratic equation of y=(x+4)²+3

1 Answer

6 votes

Answer:

y = x^2 + 8x + 19

Explanation:

y=(x+4)²+3

First expand the parentheses:

y = x^2 + 4x + 4x + 16 + 3

y = x^2 + 8x + 19

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