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cookies1164
10.09.2020 •
Mathematics
X=-5 and Y=-6 (x+3y) squared.
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Ответ:
((-5)+3(-6))^2
(-5+3·6)^2
(-5+18)^2
(-5+18)(-5+18)
25-90-90+324
169 is your answer.
Ответ:
So for box 2 it has infinite solutions I believe box 1 is 1 solution and box 3 is no solution
Step-by-step explanation:
For extra help https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:systems-of-equations/x2f8bb11595b61c86:number-of-solutions-to-systems-of-equations/a/number-of-solutions-to-system-of-equations-review
*Also try using Desmos it helps graph for you :)