consider the graph of the following quadratic function. y=x^2+4x-5 What is the axis of symmetry? Question consider the graph of the following quadratic function. y=x^2+4x-5 What is the axis of symmetry? in progress 0 Math Josephine 3 weeks 2021-10-05T19:00:42+00:00 2021-10-05T19:00:42+00:00 1 Answer 0

## Answers ( )

Answer:x=-2, the axis of symmetry is at -2

Step-by-step explanation:For a quadratic function in standard form, y=ax^2+bx+c , the axis of symmetry is a vertical line x=−b/2a

y=x^2+4x-5

a=1

b=4

x=-4/2(1)

x=-4/2

x=-2

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