Question 9 • Math 3
For division by x − 3, use 3 in synthetic division with coefficients 2, 4, −35, and 15. Bring down 2; then 2 × 3 = 6, giving 10; 10 × 3 = 30, giving −5; and −5 × 3 = −15, giving remainder 0. The quotient is 2x² + 10x − 5, choice A.
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