Question 729111
Hi,

To factor this binomial we need to find a greatest common factor of our coefficients (4 and 16). Our greatest common factor is 4. So we have a 4 and then parentheses, then inside we have d squared + 4 . Our equation now looks like this: 4(d squared +4)and this is our final answer. Good luck and let me know if you have any more questions. :)