What is the degree of a polynomial that has roots of -2, 4i and -4i ?

Which conjunction is disjunction is equivalent to the given absolute value inequality? |x+2|< 18

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.