Mathematics, 17.04.2020 17:56 amandasantiago2001
For each polynomial operation, write the letter that corresponds to the resulting expression from the list.
(5x2 + 2x + 1) + (6x2 − 3x + 9) is equivalent to expression
.
(-3x2 + 6x − 12) + (5x + 9) is equivalent to expression
.
(8x + 16) − (3x2 − 3x − 15) is equivalent to expression
.
(5x2 + 23x − 7) − (x2 − 4x + 21) is equivalent to expression
Answers: 2
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