after subtracting the two numbers which would equal 207 you round which would 210
400+30+8 is how you put 438 in standard form.
Your answer is 28.
If the equation is in an absolute value, you do the operation like normal and then take the positive version of the number because an absolute value is just how far on a number line the number is from zero and distance cannot be measure in negative numbers.
Answer:
4th quadrant
Step-by-step explanation:
The real part, +6, is positive, and so this number must be in either the 1st or the 4th quadrant. The imaginary part, -8i, is neg., so the number must be in either the 3rd or the 4th quadrant. Summing up, 6 - 8i must be in the 4th quadrant.
