SOLUTION: perform operation and write answer in stand form please (-6+i)(-6-i)

Algebra.Com
Question 53508: perform operation and write answer in stand form please
(-6+i)(-6-i)

Found 2 solutions by mathchemprofessor, bubblz190:
Answer by mathchemprofessor(65)   (Show Source): You can put this solution on YOUR website!
(-6+i)(-6-i)=(-6)^2-i^2=36-(-1)=36+1=37, using (a+b)(a-b)=a^2-b^2
Answer by bubblz190(11)   (Show Source): You can put this solution on YOUR website!
(-6+i)(-6-i)
36 + 6i - 6i - i^2
36 - i^2
Since i^2=-1:
36-(-1) = 37

RELATED QUESTIONS

perform the indicated operation. write answer in standard form... (answered by drj)
Perform the indicated operation. Write the result in the form a + bi Show work. (6 +... (answered by bucky)
{{{(6+sqrt(-3))(2-sqrt(-6))}}} Perform the operation and write the result in... (answered by drj)
Given the expression (8 + 6i) − (−2 + 7i), perform the indicated operation... (answered by Fombitz)
perform the operation and write the result in standard form. 1+i/i - 5/8-i (answered by solver91311)
perform the indicated operation and write answer in standard form please... (answered by mathchemprofessor)
5. Perform the indicated operation and write your result in standard form. (6+2i)(1... (answered by tommyt3rd)
perform the operation i/3-2i + 2i/3+8i and write the result in standard... (answered by jsmallt9)
Perform the operation and write the result in standard form. (7 + i) + (-10 +... (answered by jim_thompson5910,Alan3354)