Write the sum or difference in the standard form a + bi.
-(4 - 7i) + (5 + 4i)
A) -9 + 3i
B) 9 - 3i
C) -1 + 11i
D) 9 + 3i

Name: Write the sum or difference in the standard form a + bi. -(4 - 7i) + (5 + 4i) A) -9 + 3i B) 9 - 3i C) -1 + 11i D) 9 + 3i
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The Answer of Write the sum or difference in the standard form a + bi.
-(4 - 7i) + (5 + 4i)
A) -9 + 3i
B) 9 - 3i
C) -1 + 11i
D) 9 + 3i

Write the Sum or Difference in the Standard Form a