Question

what should be added to 10z³-4z² to get 14z³+z²-z​

Answer 1

Answer:

4z³ - 3z² - z

Step-by-step explanation:

(10z³- 4z²) + ( ? ) = 14z³ + z² -z

( ? ) = (14z³ + z² - z) - (10z³ - 4z²)

( ? ) = 4z³ - 3z² - z

Answer 2

Step-by-step explanation:

hope it will help u

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