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Mathematics, 20.10.2020 20:01 xdaciax

1. Which expression is equivalent to (3x2-6) – (5x2 - 7x+5)-(9x + 3)?
A.-2x2–2x - 4
В.-2x2–2x-14
С.-2x2–16x+2
D.- 2x2-16x-14

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1. Which expression is equivalent to (3x2-6) – (5x2 - 7x+5)-(9x + 3)?
A.-2x2–2x - 4
В.-...
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