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The sum of two.number is.24. the.sun.of the square.of the two.nunber is 306. what is the product.of the two.number

The sum of two.number is.24. the.sun.of the square.of the two.nunber is 306. what is the product.of the two.number
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The sum of two.number is.24. the.sun.of the square.of the two.nunber is 306. what is the product.of the two.number

User Marcel Ennix
by
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1 Answer

3 votes
A) x + y = 24
B) x^2 + y^2 = 306

A) x = 24 -y
Then substituting this into B)
(24 - y)^2 +y^2 = 306
576 -48y +y^2 + y^2 = 306
2 y^2 -48y + 270 = 0
x1 = 15
x2 = 9




User Vanchev
by
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