algebra
posted by Anonymous .
8x to the third power + 27=0. solve

Use the standard factoring of
a^3  b^3 = 0
where a = 2x and b = 3.
See
http://www.engineeringtoolbox.com/factorsexpansiond_1249.html
Look at equation 6.
posted by Anonymous .
8x to the third power + 27=0. solve
Use the standard factoring of
a^3  b^3 = 0
where a = 2x and b = 3.
See
http://www.engineeringtoolbox.com/factorsexpansiond_1249.html
Look at equation 6.