What would happen if you do not remove the common factor from the coefficients before setting up the factor table and trying to factor the quadratic equation? Does it matter if your goal is to find factors of an expression or to solve an equation? Explain.

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.