Question

Find two consecutive positive even integers sum of whose squares is
40.
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Answer 1

Answer:

Answer

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Let the consecutive even integers be 2x and 2x + 2. Then,

(2x)2+(2x+2)2=340⇒8x2+8x−336=0⇒x2+x−42=0.

(x+7)(x−6)=0

The consecutive even integers are 12 and 14

Answer 2

Answer:

340 is one of them

Step-by-step explanation:

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