Math, asked by secaletmacow, 1 month ago

13x¹+9y²+7-12x²-4y²-17

Answers

Answered by sarthakgamer651

1

Answer:

Step-by-step explanation:

Given,

( 12y ^2 + 17y - 4 ) + ( 9y ^2 - 13y + 3 )

= 12y ^2 + 17y - 4 + 9y ^2 - 13y + 3

= 12y ^2 + 9y ^2 + 17y - 13y - 4 + 3

= 21y^2 + 4y - 1 is the answer

Step-by-step explanation:

SORRY I SOLVED ONTHER QUESTION

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