Question

18. From the sum of 3x3 + 2x2 and 2x3 + 3x2 subtract 3x2 -- 2y2.
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Answer 1

Answer:

-2y x 17

Step-by-step explanation:

(3 x 3 + 2 x 2) + ( 2 x 3 + 3 x 2) - 3 x 2 - 2y x 2

(9 + 4) + (6 + 6) - 6- 2y x 2

13 + 12 - 6 - 2y x 2

25 -  6 - 2y x 2

19 - 2y x 2

-2y x 19 - 2

-2y x 17