What is the locus of the midpoints of the radii of 
whose radius measures 4 inches?
What will be an ideal response?
The circle with center O and radius of length 2 inches
Mathematics
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Solve by making a u-substitution.x4 - 33x2 + 32 = 0
A. {±1, ±
}
B. {±1, ±4
}
C. {±1, ±4
}
D. {±2, ±4}
Mathematics
Solve the problem.A certain radioactive isotope has a half-life of approximately 950 years. How many years to the nearest year would be required for a given amount of this isotope to decay to 75% of that amount?
A. 394 years B. 319 years C. 1900 years D. 238 years
Mathematics
Factor the polynomial.1000p3 - 1
A. (10p + 1)(100p2 - 10p + 1) B. (10p - 1)(100p2 + 1) C. (1000p - 1)(p2 + 10p + 1) D. (10p - 1)(100p2 + 10p + 1)
Mathematics
Find only the rational zeros.f(x) = x6 + 16
A. 2, -2
B. 2, -2, 
, - 
C. 2, -2, 
, - 
, 
, - 
D. No rational zeros
Mathematics