At what distance is the point (-5, 3) from the x-axis?

Given the expression (7 ? 4i) ? (2 + 6i), perform the indicated operation and write the answer in the form a + bi.

Maddie's rectangular kitchen has an area of 10 square yards and a length of 3 3/4 yards.how many yards wide is maddie's kitchen?

How can you use synthetic substitution to tell whether a given binomial is a factor of a polynomial?