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24-2a-15a^{2}
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24-2a-15a^{2}
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-20a-15a^{2}+24+18a
Apply the distributive property by multiplying each term of 5a-6 by each term of -4-3a.
-2a-15a^{2}+24
Combine -20a and 18a to get -2a.
-20a-15a^{2}+24+18a
Apply the distributive property by multiplying each term of 5a-6 by each term of -4-3a.
-2a-15a^{2}+24
Combine -20a and 18a to get -2a.
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