The graph of the given Quadratic equation is attached in the Answer, where we can se that the axis of symmetry is :
6h + 5h - 3j = 11h - 3j (all u can do is combine like terms...if they're not like terms, they cannot be combined)
81 cent.........................................................
If you need clarification just reply back so I can help
Y = 7sin(30) = 3.5
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