Example 4

Solve [math]2x^2 + 9 = –8x[/math] by using the quadratic formula. Check your solutions. Explain how the graph of the related function supports the type of solutions.

 

Walch Education

 
Tipo de recurso
Actividad
Etiquetas
quadratic  solutions 
Grupo destino (edad)
15 – 18
Idioma
English (United States)
 
 
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