5c\Xb2(3c-7)-2c(5c\Xb2-8c)Help Me Please ,

5c²(3c-7)-2c(5c²-8c)help me please

 

Answer: 5c^{3} - 19c^{2} =0

Step-by-step explanation:

5c^{2} (3c-7)-2c(5c^{2} -8c)=0\\ 15c^{3} - 35c^{2} - 10c^{3} + 16^{2} =0

Combine like terms.

5c^{3} - 19c^{2} =0


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