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The parabola with equation y=ax^2+bx+c is graphed below: The zeros of the quadratic ax^2 + bx + c are at x=m and x=n, where m>n. What is m-n?

Ineed to learn how to solve this problem

Select the correct answer from the drop-down menu. subtracting 3xy^2 from 8xy^2 gives the same result as the expression. [tex]3xy ^{2} - 8xy ^{2} [/tex][tex] { - 7xy}^{2} - {2xy}^{2} [/tex][tex] {7xy}^{2} - {2xy}^{2} [/tex]

Sweet t saved 20 percent of the total cost of the green-eyed fleas new album let there be fleas on earth. if the regular price is $30 how much did sweet save