Use synthetic division and the Remainder Theorem to find the indicated function value.f(x) = 4x4 + 10x3 + 2x2 - 6x + 43; f(-2)
A. 103
B. 81
C. 98
D. 47
Answer: D
Mathematics
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Find the derivative.y = 2x2e-x
A. 4xe-x(1 - x) B. 2xex(2 - x) C. 2xe-x(x + 2) D. 2xe-x(2 - x)
Mathematics
Divide using long division.
A. m2 + 10m + 11 B. m2 + 9m + 9 C. 9m2 + 9m + 7 D. 9m2 - 9m + 7
Mathematics
Simplify the expression. Assume that all variables are positive when they appear.
A. 
B. 
C. 
D. 
Mathematics
Two parallel lines l and m are cut by transversal t. For a pair of interior angles on one side of line t, the angle-bisectors are drawn to meet at point E. Find m
.
A. 45° B. 60° C. 75° D. 90°
Mathematics