Answer the question about the given function.Given the function f(x) = x2 + 4x - 45, list the x-intercepts, if any, of the graph of f.
A. (-9, 0), (1, 0)
B. (9, 0), (5, 0)
C. (9, 0), (-5, 0)
D. (-9, 0), (5, 0)
Answer: D
Mathematics
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Write an equation for the line passing through the given pair of points. Give your final answer in standard form.(-9, -6) and (-18, 2)
A. 8x - 9y = -126 B. 8x + y = 126 C. -8x + 9y = -78 D. 8x + 9y = -126
Mathematics
Write the inequality using interval notation, and illustrate the inequality using the real number line.-5 ? x < 5
A. [-5, 5)
B. (-?, 5)
C. [-5, 5)
D. (-5, 5]
Mathematics
Solve for x.|0.9x + 0.7| ? 1
A. -0.889 ? x ? -0.667 B. -0.333 ? x ? 1.889 C. -1.889 ? x ? 0.333 D. 0.667 ? x ? 0.889
Mathematics
Find the intersection of the following sets.
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Mathematics