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Mathematics, 21.10.2021 14:00 BreBreDoeCCx
Question 1 of 10
A student performed the following steps to find the solution to the equation
x2 + 4x - 12 = 0. Where did the student go wrong?
Step 1. Factor the polynomial into (x + 6) and (x - 2)
Step 2. x - 6 = 0 and x + 2 = 0
Step 3. x = 6 and x = -2
A. in Step 1
B. The student did not make any mistakes, the solution is correct
C. in Step 2
D. in Step 3
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Mathematics, 21.06.2019 23:20, lyss12326
Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?
Answers: 1
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Question 1 of 10
A student performed the following steps to find the solution to the equation
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