Suppose a 32-pound weight is suspended on a spring. The weight is pulled 
foot below the equilibrium position and released. Assume that the weight stretches the spring 
foot from its natural position. Find a formula for the position of the weight as a function of time t.
?
A. ?
?
B. ?
?
C.
?
D. ?
?
E. ?
?
Answer: C
Mathematics
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Simplify the algebraic expression by collecting and combining like terms.9x2 + 5x + 8 + 6x + 8 + 7x2
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Solve the equation. Express radicals in simplest form.
- 
= 
A. 
B. ?
C. 
D. {1}
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