1.

Area : 25a2 – 35a +12. Give possible expressions for the length And breadth of each of the following rectangle in which their areas,are given​

Answer»

Given that the area of the rectangle is of the FORM 25a² -35a+12

To find:

The dimensions of the rectangle

•Factors of the equation would be the LENGTH and BREADTH of the rectangle

Factorizing,

25a²-35a+12=0

→25a²-20a-15a+12=0

→5a(5a-4)-3(5a-4)=0

→(5a-4)(5a-3)=0

→5a-4=0 or 5a-3=0

→a=4/5 or 3/5

The length and breadth COULD be 4/5 UNITS and 3/5 units



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