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What are the solutions of the quadratic equation (x + 3)2 = 49? A) x = –2 and x = –16 B) x = 2 and x =  C) x = 4 and x = –10 D) x = 40 and x = –58
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Jul 26, 2019
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What are the solutions of the quadratic equation (x + 3)2 = 49?
A) x = –2 and x = –16
B) x = 2 and x = 
C) x = 4 and x = –10
D) x = 40 and x = –58
Mathematics
middle-school
Jinx
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Answer:
C
Explanation:
Zeitounator
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Jul 26, 2019
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Zeitounator
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the answer would be C. if u plug in 4 it would be (4+3)=7x2=49 and also (-10+3)=-7,-7x2 is 49 it works for both so the answer would be C.
X Zheng
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X Zheng
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