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tangare [24]
3 years ago
9

Complete the square to re-write the quadratic function in vertex form: y = x2+ 10x - 2

Mathematics
1 answer:
Blababa [14]3 years ago
8 0

Answer:

<h3>             \bold{y=(x+5)^2-27}</h3>

Step-by-step explanation:

                                      y = x^2+ 10x - 2\\\\y = x^2+ 2\cdot x\cdot5+5^2-5^2 - 2\\\\y=(x+5)^2-25-2\\\\y=(x+5)^2-27

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