Question

(v) (3-2x) (3 + 2x) solve this question with suitable identity.
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Answer 1

Answer:

(a+b) (a-b)=a²-b²

Step-by-step explanation:

9-4x² is the answer using the above identity...

Answer 2

$9-4x^2$

Step-by-step explanation:

$(3-2x)(3+2x)$

Using the property

$(a+b)(a-b)\\9+6x-6x-4x^2\\=9-4x^2$