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jonny [76]
3 years ago
5

Nancy found that x=1 is one solution to the quadratic eqaution (x+2)2=a.What is the Value of a ?

Mathematics
2 answers:
horrorfan [7]3 years ago
8 0
Insert 1 into your equation (1+2)2=a  1+2=3 and 3X2=6 so therefore a=6
 
coldgirl [10]3 years ago
6 0
<span>(x + 2)</span>·<span>2 = a

(1 + 2)</span>·2 = a

3·2 = a

a = 6
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