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Mathematics, 05.12.2019 17:31 tadopson2003

Vertex form of the quadratic function is y = a(x - h)² + k, and the parent function is y = x² . if i went outside and threw a ball into the air what kind of number would the "a" value be? if you threw the ball harder into the air how would that affect the "a" value? how could you change the "k" value?  

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