Mathematics
Mathematics, 04.02.2020 05:01, vavzincak

When a (squared) + a-3 is subtracted from 3a (squared) -5, the result

a) 2a (squared) -a-2
b) 2a (squared) a+2
c) -2a (squared) +a+2
d) 4a (squared) +a+8
e) none of the above

this is 10th grad mathematics

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Answers: 3
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When a (squared) + a-3 is subtracted from 3a (squared) -5, the result

a) 2a (squared) -...

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