Asked Feb 18, 2019

Perform the indicated operations

Subtract 7a to the 2nd power+8a-15 from the sum of 14a-5 and 7a to the second power -8


Expert Answer

Step 1

We are required to subtract 7a^2+8a-15 from sum of 14a-5 and 7a^2-8.

First of all, we will find the sum of 14a-5 and 7a^2-8 as shown below: 

Step 2

Our next step is to subtract 7a^2+8a-15 from this sum...


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