OpenStax, Intermediate Algebra 2e §9.8 Solve Quadratic Inequalities · Exercise 177 · Algebra · Quadratics

Solve Quadratic Inequalities · Exercise 177

For each parabola, find ⓐ which direction it opens, ⓑ the equation of the axis of symmetry, ⓒ the vertex, ⓓ the x- and y-intercepts, and e) the maximum or minimum value.

$y = - x^{2} - 8 x - 16$

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OpenStax, Intermediate Algebra 2e · §9.8 Solve Quadratic Inequalities · Exercise 177

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