Cookies are required for login! Check our privacy consent banner for more details.
Find the zeroes of the function algebraically. Write the answer, if applicable, in fraction form. ƒ(x) = 2x2 - 3x - 20
2x^2 -3x - 20 = 0
This factors as
(2x + 5) (x - 4) = 0
Setting both factors to 0 and solving for x gives the zeroes x = 5/2 and x = 4