Question

Give possible expressions for the length and breadth of the rectangle whose area is x2-8x + 15

Answer 1

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Given:- Are of Rectangle= x²-8x+15

Using Splitting method;

x²-8x+15

x²-5x-3x+15

x(x-5)-3(x-5)

(x-5)(x-3)

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x-5=0

x=5

Length=5

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x-3=0

x=3

Breadth=3

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Thanks!!!