Use the square root property to solve the quadratic equation.
x2 = 2
A. ± 
B. ±100
C. 
D. ±
Answer: D
Mathematics
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Solve the problem.A farmer's silo is the shape of a cylinder with a hemisphere as the roof. If the height of the silo is 111 feet and the radius of the hemisphere is r feet, express the volume of the silo as a function of r.
A. V(r) = ?(111 - r) + 
?r2
B. V(r) = 111?r2 + 
?r3
C. V(r) = ?(111 - r)r3 + 
?r2
D. V(r) = ?(111 - r)r2 + 
?r3
Mathematics
Determine algebraically whether the function is even, odd, or neither.f(x) = -8x2 - 9
A. even B. odd C. neither
Mathematics
Find the square of the radical expression.
A. 9.4 B. 44.5 C. 178 D. 89
Mathematics
Write an expression that illustrates the quantity described.The cost of z pounds of candy that sell for $1.56 per pound
A. $1.56z B. $z C. $1.56 D. $1.57z
Mathematics