9z^2 - x^2 + 2xy - y^2
pls can anyone factorise it I will give you brainliest and rating
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Answer:
-x - y -11 = 0
Step-by-step explanation:
9z² - x² + 2xy - y²
-x² - y² + 9z² + 2xy = 0
xy (- x - y +9 + 2) = 0
- x - y + 11 = 0/ xy
-x - y -11 = 0
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