5x square - 6y square + 8y ‐ 5 from 7x square ‐ 5xy + 10y square + 5x ‐ 4y
Answers
Answered by
5
Answer:
5x^2 - 6y^2 + 8y - 5 from 7x^2 - 5xy + 10 y ^2 + 5x - 4y
Answered by
6
Step-by-step explanation:
(5x² - 6y² + 8y ‐ 5 ) - (7x² ‐ 5xy + 10y² + 5x ‐ 4y)
oder it
= 5x²- 7x²- 6y²-10y²+ 8 y +4y - 5 x + 5 xy -5
0 = -2x² - 16 y² +5xy +12y -5(x+ 1)
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