Can anyone explain to me the concept of adding and subtracting integers with the same

Which polynomial function has x intercepts -1, 0, and 2 and passes through the point (1, -6)

Select the correct answer. in the figure, angle k measures 45°. what is the measurement of angle c? a. 38° b. 45° c. 90° d. 98°

Apack of gum would be considered a(n) necessity luxury item small ticket item unaccountable expense