Simplify the expression. Write the answer using positive exponents.(a + 3)-2
A. -2(a + 3)
B. 
C. -(a + 3)2
D. 
Answer: B
Mathematics
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Solve the equation.-29 = n - 3
A. -32 B. 26 C. 32 D. -26
Mathematics
State the solution set to the inequality by reading the graph.x4 - 10x2 + 9 < 0y = x4 - 10x2 + 9
A. (-3, -1) ? (1, 3) B. (-?, -3) ? (3, ?) C. (-?, -3) ? (-1, 1) ? (3, ?) D. (-?, -3) ? (-1, 0)
Mathematics
Write the point-slope form in slope-intercept form.y + 2 = 1.8(x - 5)
A. y = 1.8x - 11 B. y = 1.8x + 7 C. y = 1.8x + 11 D. y = 1.8x - 7
Mathematics
Find the vertex of the parabola and determine if it is a maximum or minimum. f(x) = x2 - 14x + 50
A. (1, 7); minimum B. (1, 7); maximum C. (7, 1); minimum D. (7, 1); maximum
Mathematics