Solve the quadratic equation by the square root property. If possible, simplify radicals or rationalize denominators.x2 = 26
A. {
}
B. {±
}
C. {2
}
D. {±2
}
Answer: B
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Determine whether the following is always true or not always true. Given reasons for your answers.(u × v) ? v = 0
What will be an ideal response?
The percentage of 18-to-25-year-old smokers in the United States has been declining at a constant rate since 1974. If about 47% of this group smoked in 1974 and about 29% smoked in 1994, find a linear equation that models this decline. If this trend continues, what percentage will smoke in 2006. ? Please enter your answer as a number without the units. Round to the nearest tenth, if necessary.
Fill in the blank(s) with the appropriate word(s).
Write the statement using symbols.The sum of four times x and 5 decreased by 7 is 8.
A. 4(x + 5) - 7 = 8 B. 7 - (4x + 5) = 8 C. 4(x + 5 - 7) = 8 D. 4x + 5 - 7 = 8
Find 4 fourth roots of 
. Write each root in standard form.
What will be an ideal response?