I need these 4 I really don't understand this

asked Oct 28, 2022 1.4k views

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Answer:

${x}^(2) - 2x - 3 \\ = (x - 3)(x + 1) \\ when \: y = 2 \\ x = 1 \\ vertex \: is \: (1, \: 2)$

${x}^(2) = - 625 \\ x = √( - 625) \\ x = √(625) * √( - 1) \\ x = 25 * \sqrt{ {i}^(2) } \\ x = 25 * i \\ x = 25i$

Urzeit answered Nov 3, 2022

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