Solve.x4 - 12x2 + 32 = 0
A. ±2, ±2
B. ±2, ±
C. ±3, ±2
D. ±2, ±2
Answer: A
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Use the shortcut for dividing numbers ending in zeros to find the quotient.1,670,000 ÷ 1000
A. 1.67e+09 B. 167,000 C. 167 D. 1670
Solve the problem.There are 2 L of juice in the fridge and Maria drinks 800 ml of the juice. How much juice remains?
A. 1200 mL B. 19,200 mL C. 2800 mL D. 1200 L
For the given functions f and g, find the requested function and state its domain.f(x) = 5 - 6x; g(x) = -2x + 6Find f + g.
A. (f + g)(x) = 3x; all real numbers
B. (f + g)(x) = -4x + 11; {x|x ? - 
}
C. (f + g)(x) = -8x + 11; all real numbers
D. (f + g)(x) = -2x + 5; {x| x ? 
}
Solve the problem.A pie-shaped (triangular) lake-front lot has a perimeter of 1100 feet. One side is 300 feet longer than the shortest side, while the third side is 500 feet longer than the shortest side. Find the lengths of all three sides.
A. 200 ft., 500 ft., 700 ft. B. 100 ft., 200 ft., 300 ft. C. 200 ft., 200 ft., 200 ft. D. 100 ft., 400 ft., 600 ft.