Solve by factoring and using the principle of zero products.25k2 = 64
A. 
, - 
B. 
, - 
C. 
, 0
D. 8, 0
Answer: B
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Find the limit.
ey2 sin-1
A. ?
B. 0
C. 
D. 1
Use the information given in the chart or graph to determine the truth values of the simple statements. Then determine the truth value of the compound statement given.
If Moon 4 has a diameter of 8-14 km or Planet X has four moons, then Moon 1 may have water ice.
A. True B. False
Factor completely. If a polynomial cannot be factored, say it is prime.512x3 - 216x6
A. 8x3(4 - 3x)(16 + 12x + 9x2) B. 8x3(4 - 3x)(16 + 9x2) C. 8(4x + 3x2)(16x2 - 12x3 + 9x4) D. 8(4x -3x2)(16x2 + 12x3 + 9x4)
Solve.The inequality |x - 12.9| ? 0.4 describes the range of acceptable lengths x, in centimeters, of a certain metal rod used in a manufacturing process. Solve the inequality and interpret the solution.
A. { x 
} or (-?, 
? 
?); the length of the metal rod is acceptable at or below 12.5 cm and at or above 13.3 cm.
B. { x 
} or (-?, 
? 
?); the length of the metal rod is acceptable at or below 13.3 cm and at or above 13.7 cm.
C. { x 
} or 
; the length of the metal rod is acceptable between a low of 12.5 cm and a high of 13.3 cm.
D. { x 
} or 
; the length of the metal rod is acceptable between a low of 13.3 cm and a high of 13.7 cm.