Question

From the sum 8a²b - 2bc , -4b² -7bc -c² and 9bc +5c², subtract the sum of 6b² - 6c² and -8b² + 6bc +2c².
Pleaseeee Answer

Answer 1

ur answer is -2b^2-8a^2b+8c^2-6bc

also refer to the attachment...