Solve the equation by completing the square.a2 + 6a + 5 = 0
A. 10, -5
B. ± 2
C. 1, 5
D. -1, -5
Answer: D
Mathematics
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Solve.Determine how many Hamilton circuits a complete graph with 6 vertices has.
A. 5! B. 6! C. 62 D. 6
Mathematics
Answer the following statement(s) true (T) or false (F)
Available research shows that teachers can consistently predict students' achievement level on a topic solely by examining how much instructional time is spent on it.
Mathematics
Completely factor the polynomial or state that the polynomial is prime.10x3 - 31x2 + 15x
A. x2(2x - 5)(5x - 3) B. x(2x - 5)(5x - 3) C. x(5x - 5)(2x - 3) D. (2x2 - 5)(5x - 3)
Mathematics
Find the second-order partial derivative.Find fxy when f(x, y) = 8xexy.
A. 8(2xexy + xy2exy) B. 8x2y2exy C. 8(2xyexy + exy) D. 8(2xexy + x2yexy)
Mathematics