Find the square of (2x - 3).
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Answer:
Step-by-step explanation:
(2x-3)² = (2x)² - 2(2x)(3) + (3)² [(a-b)² = a²-2ab+b²]
=4x²-12x+9
Answered by
1
(2x-3)²
Using identity (a-b)² = a²+b²-2ab
= (2x)²+(3)²-2×2x×3
= 4x²+9-12x
Hope it helps......
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