Give possible expressions for the length and breadth of the rectangle whose area is given
by
(i) 4a square + 4a - 3
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Step-by-step explanation:
Given, area of rectangle = 4a2 + 6a-2a-3
= 4a2 + 4a – 3 [by splitting middle term]
= 2a(2a + 3) -1 (2a + 3) = (2a – 1)(2a + 3) Hence, possible length = 2a -1 and breadth = 2a + 3
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answer for the given problem is given
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