If a+bi, where b is not equal to 0, is a complex zero of a polynomial with real coefficients, then so is its , a-bi. a.) linear factorization
b.) irreducible factor
c.) reducible factor
d.) complex factor
e.) fundamental theorem
f.) conjugate​

5(-9w) put expression in distributive property

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =

Write the expression as a single natural logarithm. 2 in a - 4 in y