Form a polynomial function whose real zeros are in -1, 1, 3 and whose degree is 3

How do you use the additive inverse to evaluate an expression that uses subtraction in a full sentence

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle? by using compass take the measures of angle and draw the same arc according to it.