1. Subtract: -4a² +3/5 a-6 from 3a2 - 2a +6. 5
2. From the sum of x2 + 7x and 2 - 6x?, subtract the sum of x2 + xy - 5 and 5 + 9xy. 2.
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Answer:
3a2-2a+6.5-4a²+3/5 a-7
Step-by-step explanation:
1answer;1080
2answer;9xy
s
.738286
37899163+(3(_+282)383338.38333
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