Answers

2015-01-14T19:39:10+05:30
 x^{2} +7x+10=0
 x^{2} +5x+2x+10=0
x(x+5)+2(x+5)=0 
x=-5 or x= -2

But since dimensions cannot be negative
dimensions are 5 and 2
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  • Brainly User
2015-01-14T19:47:00+05:30
X^2 - 7x + 10 = 0
x^2 - 5x - 2x + 10 = 0
x(x-5) -2(x-5) =0
(x-5)(x-2) = 0
x = 2 or x = 5

So dimension the rectangle is: length = 5 and breadth = 2
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