rockercync rockercync

15-10-2021
Mathematics

contestada

Simplify: (8c2−10c−5)−(−9c2−9c−8).

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moelamarre moelamarre

15-10-2021

=8c2-10c-5+9c2+9c+8 so first distribute the - I to the bracket then collect like terms
= -c2-c+3

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