4mk6dzxhp2
4mk6dzxhp2
08-11-2021
Mathematics
contestada
(2x+y)2-y2 if x=-3 y=4 and z=-5
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damoniquebrown
damoniquebrown
08-11-2021
Answer:
-12
Hope this helps!
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Dayaanorman
Dayaanorman
08-11-2021
So your equation it (2x+y)2-y2 so then you will substitute meaning your equation will now be 2(-3)+4*2-(4)2 and I assume it’s squared and there is a lot of things missing but I get -6+8-16 all together it would be 14 that’s what I get at least
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