OpenStax, Intermediate Algebra 2e §9.6 Graph Quadratic Functions Using Properties · Exercise 9 · Algebra · Quadratics

Graph Quadratic Functions Using Properties · Exercise 9

In the following functions, find ⓐ the equation of the axis of symmetry and ⓑ the vertex of its graph.

$f (x) = x^{2} + 8 x - 1$

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OpenStax, Intermediate Algebra 2e · §9.6 Graph Quadratic Functions Using Properties · Exercise 9

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