Plzzz help me what is 3[x -6]

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?

Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]

In order to be invited to tutoring or extension activities a students performance 20 point higher or lower than average for the