samantha475 samantha475

10-02-2017
Mathematics

contestada

Find the polynomial function with the following roots,
-3 of multiply 2, and 5.
PLEASE SHOW WORK!

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miner3mj miner3mj

10-02-2017

Ok so if it has roots of -3 and 5 it should be divisible by (x+3) and (x-5) and it is also divisible by 2

Therefore it is divisible by 2(x+3)(x-5)

If you multiply that out you get 2x^2 -2x -15

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