Roxy decides that she wants to set a financial goal of saving for an emergency fund. Write about some of the ways Roxy could mak
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Answer:
Step-by-step explanation:
The vertical displacement function is , where
is measured in meters and
in seconds. Ball hits the ground when
. That is:
Whose roots can be found by using the General Formula for Second-Order Polynomials:
Solutions of this polynomial are:
Only the first root is physically consistent.