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AZ-Common Core Algebra II A
Mixed Degree Systems
Question 20
20
Assignment
Multiple Select
Mixed Degree Systems
Question 20 • AZ-Common Core Algebra II A
Which of these steps did you include in your solution? Check all of the boxes that apply.
Answer
A
Use substitution to write the equation–16t2 + 56t = –16t2 + 156t – 248.
B
Simplify and solve for t, which is 2.48 s.
C
Substitute 2.48 for t into either equation to get h = 40.5 ft.
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