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Mathematics, 16.03.2020 21:10 jholland03
A student performed the following steps to find the solution to the equation
x2 +14x+45-0. Where did the student go wrong?
Step 1. Factor the polynomial into (x + 5) and (x+ 9)
Step 2. x+ 5 = 0 and x-9 = 0
Step 3. X=-5 and x = 9
O
O
A. in Step 1
B. in Step 3
O
C. The student did not make any mistakes, the solution is correct
D. in Step 2
O
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A student performed the following steps to find the solution to the equation
x2 +14x+45-0. Whe...
x2 +14x+45-0. Whe...
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