Rodriguez Bates
02/26/2024 · High School
For the quadratic function \( f(x)=x^{2}+2 x-15 \), answer parts (a) through ( \( f \) ). (a) Find the vertex and the axis of symmetry of the quadratic function, and determine whether the graph is concave up or concave down. The vertex is (Type an ordered pair, using integers or fractions:)
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The vertex is \((-1, -16)\). The axis of symmetry is \(x = -1\). The graph is concave up.
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