Distance between Bangalore and Chennai is $(4 x^{2} + x + 3)$ . There are two routes to travel from Bangalore to Chennai as shown in the figure.

What is the difference between the distances of the two routes?

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Solution

The correct option is C
66

$(4 x^{2} + x + 3)$ when $x = 3$ gives $4 \times 9 + 3 + 3 = 42$

$(4 x^{2} + x + 3)$ when $x = 5$ gives $4 \times 25 + 5 + 3 = 108$

The difference between the routes = 108 - 42 = 66

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Distance between Bangalore and Chennai is (4x2+x+3). There are two routes to travel from Bangalore to Chennai as shown in the figure. What is the difference between the distances of the two routes?

The correct option is C 66 (4x2+x+3) whenx=3 gives 4×9+3+3=42 (4x2+x+3) when x=5 gives 4×25+5+3=108 The difference between the routes = 108 - 42 = 66

Distance between Bangalore and Chennai is $(4 x^{2} + x + 3)$ . There are two routes to travel from Bangalore to Chennai as shown in the figure.

What is the difference between the distances of the two routes?

The correct option is C
66

$(4 x^{2} + x + 3)$ when $x = 3$ gives $4 \times 9 + 3 + 3 = 42$

$(4 x^{2} + x + 3)$ when $x = 5$ gives $4 \times 25 + 5 + 3 = 108$

The difference between the routes = 108 - 42 = 66