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4a^{2}-7b^{2}
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4a^{2}-7b^{2}
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6a^{2}-4b^{2}-2a^{2}-3b^{2}
To find the opposite of 2a^{2}+3b^{2}, find the opposite of each term.
4a^{2}-4b^{2}-3b^{2}
Combine 6a^{2} and -2a^{2} to get 4a^{2}.
4a^{2}-7b^{2}
Combine -4b^{2} and -3b^{2} to get -7b^{2}.
6a^{2}-4b^{2}-2a^{2}-3b^{2}
To find the opposite of 2a^{2}+3b^{2}, find the opposite of each term.
4a^{2}-4b^{2}-3b^{2}
Combine 6a^{2} and -2a^{2} to get 4a^{2}.
4a^{2}-7b^{2}
Combine -4b^{2} and -3b^{2} to get -7b^{2}.
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