Rationalize the denominator.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Graphically estimate the x- and y-intercepts of the graph.
What will be an ideal response?
Mathematics
Solve the equation.e x + 7 = 5
A. {ln 5 - 7} B. {ln 12} C. {e35} D. {e5 + 7}
Mathematics
Find an equation for the parabola with vertex at the origin.Through (9, 9), symmetric with respect to the y-axis
A. y = 9x2
B. y = 
x2
C. x = 
y2
D. x = -9y2
Mathematics
Write the number in scientific notation.6,375,000,000
A. 6.375 × 109 B. 637.5 × 107 C. 6375 × 106 D. 6.375 × 106
Mathematics