(-8-√7)(-4+√7)
a. -19-12√7
b. 25-4√7
c.39+32√7
d. 25+32√7
=32-8√7+4√7-7
=25-4√7
COWABUNGAAAAAAAAAAA!
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Verified answer
(-8-√7)(-4+√7)
=32-8√7+4√7-7
=25-4√7
b. 25-4√7
COWABUNGAAAAAAAAAAA!