8×2+7xy-6y2, 4×2-3xy+2y2 and -4×2+xy-y2
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Answer:
16+y-5y2
Step-by-step explanation:
8 x 2 + 7xy -6y2= 16 +7xy-6y2
4x2-3xy+2y2= 8-3xy+2y2
-4x2+xy-y2= -8+xy-y2
16+7xy-6y2+8-3xy+2y2-8-3xy-y2=
16+8-8+7xy-3xy-3xy-6y2+2y2-y2= 16+y-5y2
agrawalakansha369:
Hi- i was not sure if it was a whole answer or 3 different answers so i put them both. Hope it helps and mark brainliest
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