Question

Negitive 78 squared plus 3 a minus 9 minus 5 8th squared minus 6 a minus 4

Answer 1

-6125

Explanation:

negative 78 squared = -6084

-6084 + 3 - 9 = -6090

-6090 - 5 squared minus 6 minus 4 = --6125

I got confused by "8th" and "a minus" do you mean 3a, and 6a?