Solve the following equation using any convenient method.( x - 8 )2 = -81
a. x = -81, 8
b. x = 8, 9
c. 
d. 
e. x = 81, 9
d.
Mathematics
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Determine by what factor the numbers differ. In other words, determine how many times larger the first number is than the second.1.2 × 10-5, 4.8 × 10-15
A. 2.5 × 1010 B. 2.5 × 109 C. 2.5 × 101/3 D. 2.5 × 1020
Mathematics
Shade the Venn diagram to represent the set.B ? (A ? C')
A. 
B. 
Mathematics
Provide an appropriate response.What is the first step in order to solve the equation 4x2 + 5x = 4 by completing the square?
What will be an ideal response?
Mathematics
Express the number in scientific notation.0.000315
A. 3.15 × 10-3 B. 3.15 × 104 C. 3.15 × 10-4 D. 3.15 × 10-5
Mathematics