Question

What will be the graph for the equation 6x - 2x
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Answer 1

a downward parabola

$let \: y = 6x - 2 {x}^{2} + 7 = - 2 {x}^{2} + 6x + 7 \\ => y = -(2{x}^{2} - 6x) + 7 \\ = > y = - 2 {(x - \frac{3}{2} )}^{2} + \frac{5}{2}$