Solve the equation by the method of your choice. Simplify irrational solutions, if possible.x2 + 18x + 66 = 0
A. {-18 ± 
}
B. {-9 ± 
}
C. {9 ± 
}
D. {9 ± 
}
Answer: B
Mathematics
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Find the x- and y-intercepts for the equation. Then graph the equation.y = 4x
A. x-intercept: (0, 0), y-intercept: (0, 0)
B. x-intercept: (0, 0), y-intercept: (0, 0)
C. x-intercept: (0, 0), y-intercept: (0, 0)
D. x-intercept: (0, 0), y-intercept: (0, 0)
Mathematics
Write the perimeter of the figure as an algebraic expression and simplify.
A. 7a + 4b B. 10a + 12b C. 14a + 8b D. 5a + 6b
Mathematics
Solve and graph the solution set on a number line. Express the solution set in both set-builder and interval notations.|5x - 9| - 6 < -8
A. 
B. 
C. ?
D. 
Mathematics
Write the percent as a fraction or mixed number in simplest form.97.5%
A. 
B. 
C. 
D. 
Mathematics