Math, asked by shanidhyasingh10, 6 months ago

What should be subtracted from 16x² +4xy to get 2xy - 5x²+4?

Answers

Answered by potterhead0693

4

Answer:

21x²+2xy-4

Step-by-step explanation:

suppose the required equation is f

16x²+4xy - f = 2xy-5x²+4

f = 16x²+4xy -2xy +5 x²-4

f= 21x²+2xy-4

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