Is the equation x9 – 5x3 + 6 = 0 quadratic in form?

The graph of the quadratic function shown on the left is y = –0.7(x + 3)(x – 4). the roots, or zeros, of the function are . determine the solutions to the related equation 0 = –0.7(x + 3)(x – 4). the solutions to the equation are x =

The graph of f(x), shown below, resembles the graph of g(x) = x2, but it has been changed somewhat. which of the following could be the equation of f(x)?

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10