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Gabriel used synthetic division to find the the quotient if 5×2 - 16× +4×3 is ÷ ×-2. He obtained -19 as remainder. His solution is shown below. 2 5 -16 4 -3 10 -12 -16 5 -6 8 -19
3. What is the error?
i. The sign of the was not changed.
ii. The terms of the polynomial were not arranged according to decreasing powers of x.
iii. The sum entries i the third row are incorrect.
iv. The numerial coefficients of the first row not properly written. A. i only B. ii only C. ii and iv only D.i and iii only
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Answer:
B
Step-by-step explanation:
-2 3 -8 1= -2×^2+3x -8 + 1/(x+1)
-1/2-3 8 -1
2
-3
-3
8
8
1
1
I hope it's help...