Question

*"x (x + 3 ) - 6 = 12 Which of the following can be a value of x ?"*

1️⃣ 3
2️⃣ 2
3️⃣ -1
4️⃣ -5

Answer 1

Answer:

x2 + 3x -6=12

x2 + 3x =12+6

x2 + 3x =18

x2 =18-3x

x= root 18-3x

Step-by-step explanation:

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