find the product using proper identities (2x - 3) square
Answers
Answered by
0
Answer:
(3−2x)(3+2x)
This is in the form of (a+b)(a−b)
=
a
2
−b
2
⇒(3−2x)(3+2x)=3
2
−(2x)
2
⇒(3−2x)(3+2x)=9−4x
2
Step-by-step explanation:
Answered by
0
Answer:
(2x - 3)² = 4x² - 12x + 9
Step-by-step explanation:
(2x - 3)²
⇒ (2x)² - 2(2x)(3) + (3)² { Using the identity (a - b)² = a²- 2ab + b²}
⇒ 4x² - 12x + 9
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