Mathematics, 29.09.2020 08:01 osmarirodriguez2079

Theo started to solve the quadratic equation (x + 2)2 – 9 = –5. He added 9 to both sides and the resulting equation was (x + 2)2 = 4. Next, he took the square root of each side.

Which was the resulting equation of that step?What are the solution(s) to the quadratic equation x2 – 25 = 0?

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Theo started to solve the quadratic equation (x + 2)2 – 9 = –5. He added 9 to both sides and the res...

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Theo started to solve the quadratic equation (x + 2)2 – 9 = –5. He added 9 to both sides and the resulting equation was (x + 2)2 = 4. Next, he took the square root of each side. Which was the resulting equation of that step?What are the solution(s) to the quadratic equation x2 – 25 = 0?

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Theo started to solve the quadratic equation (x + 2)2 – 9 = –5. He added 9 to both sides and the resulting equation was (x + 2)2 = 4. Next, he took the square root of each side.

Which was the resulting equation of that step?What are the solution(s) to the quadratic equation x2 – 25 = 0?