Question

Prove that y-3 is a factor of 3y³ - 7y² - 20 using the remainder theorem. pls do not explain just put the simplify answer​

Answer 1

Step-by-step explanation:

f = -2/3

see the attachment

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Answer 2

Answer:

Zero of y - 3 = - 3

If y - 3 is factor of polynomial 3y³ - 7y² - 20 if p(3) = 0

p(x) = 3y³ - 7y² - 20

= 3(3)³ - 7(3)² - 20

= 81 - 63 - 20

= 81 - 83

= -2 ≠ 0

Hence, y - 3 is not a factor of polynomial 3y³ - 7y² - 20.