(4 a - 2 a 2)-(-9 a-8)
O a.–2a2 + 5a + 8
O b.-2a2 + 13a +8
O C. -2a2 + 13a – 8
O...
Mathematics, 02.03.2021 18:50, 128585
(4 a - 2 a 2)-(-9 a-8)
O a.–2a2 + 5a + 8
O b.-2a2 + 13a +8
O C. -2a2 + 13a – 8
O d. 2a2 + 13a + 8
HEL
Answers: 3
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