Sum of 3x+4y^2 and9y^2-8x is
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Answered by
3
Step-by-step explanation:
3x+4y^2+9y^2-8x
=13y^2-5x
Answered by
0
Answer:
3x+4y^2+ 9y^2 -8x
=3x+16y²-8x+81y²
=-5x+97y²
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