what should be taken away from 5 x^2 + 4 y^2 + 10 x y to obtain 2 X ^2 + 6 y^2 + 9 x y
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Answer:
let us understand this
Step-by-step explanation:
first subtract equation 2 from equation 1 and you will get the answer
= 5x² + 4y² + 10xy - (2x² + 6y² + 9xy)
= 3x² - 2y² + xy
this is the correct answer.
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