Use synthetic division to find the quotient and the remainder.x4 - 3 is divided by x - 2
A. x3 + 2x2 + 4x + 8; remainder 79
B. x3 + 6x2 + 4x + 2; remainder 13
C. x3 + 3x2 + 9x + 27; remainder 79
D. x3 + 2x2 + 4x + 8; remainder 13
Answer: D
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Simplify the expression.
a. -128n14
b. -64n18
c. -64n14
d. -128n18
e. -32n14
Use the distributive property to multiply. Then, if possible, simplify the resulting expression.3(7 + m)
A. 21m B. 21 + m C. 21 + 7m D. 21 + 3m
Calculate the average rate of change of f on each interval. What happens to this average rate of change as the interval decreases in length?f(x) = x3
(i) [2.9, 3.1] (ii) [2.99, 3.01] (iii) [2.999, 3.001]
A. (i) 9.03; (ii) 9.0003; (iii) 9.000003; approaches 9. B. (i) 27.01; (ii) 27.0001; (iii) 27.000001; approaches 27. C. (i) 0.90033333; (ii) 0.09000033; (iii) 0.009; approaches 1. D. (i) 6; (ii) 6; (iii) 6; approaches 6.
Solve the equation.-81 - 7x = -18 + 2x
A. {-9} B. {7} C. {9} D. {-7}