Answer:
(4a^2+2b^2+8)-(16a^2+20b^2+10).
Answer: -12a^2-18b^2-2
Solution:
Simplify the expression:
(4a^2+2b^2+8)-(16a^2+20b^2+10)
4a^2+2b^2+8-(16a^2+20b^2+10)
4a^2+2b^2+8-16a^2-20b^2+10
-12a^2+2b^2+8-20b^2+10
-12a^2-18b^2+8+10
= -12a^2-18b^2-2
Step-by-step explanation:
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