add 23y2,8y2 and -12y2
Answers
Answered by
1
Answer:
fffygr
Step-by-step explanation:
Answered by
1
Answer:
28y^2
Step-by-step explanation:
23y2+8y2+(-12y2)
=36y^2 + 16y^2 - 24y^2
=52y^2 - 24y^2
=28y^2
(y^2 is y raised to the power 2 or y square)
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