Question

22. What should be added to 15y2-8y + 17 to obtain 9y2+ 4y - 11?
answer fast pls​

Answer 1

Answer:

let the number be x

ATQ (according to question)

30y-8y+17+x=18y+4y-11

22y+17+x=18y+4y-11

x=18y+4y-11-22y-17

x=18y+4y-22y-11-17

x=+22y-22y-28

x=-28

Step-by-step explanation:

-28 is the correct answer.hope it helps. have a nice day...

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