Subtract the sum of (8a-6a²+9)and (-10a-8+8a²from-3
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Answered by
19
Answer:
8a -6a^2 +9 - 10 a - 8 + 8a^2
-2a + 2a^2 +1
2a^2 -2a +1 -3
= 2a^2 -2a -2
Answered by
11
Answer:
(-6a^2 +8a + 9 ) +( 8a^2 -10a -8 )
= 2a^2 -2a +1
(-3) - (2a^2 -2a +1 )
-3 -2a^2 +2a -1
-2a^2 +2a -4
Hope it help you ✌️❣️
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