Math, asked by glaxmi959, 3 months ago

IF A=4x²+y²-6xy, B=3y²+12x²+8xy.
THEN FIND 2A+B

Answers

Answered by rajux7777

0

Answer:

your answer is here. . .....

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Answered by mousam8673

7

Answer:

2A + B

=2(4x²+y²-6xy) + 3y²+12x² +8xy

= 8x² + 2y² -12 xy + 3y² + 12 x² + 8xy

=20x²+5y²-4xy

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