Question

(2x+3 ) ( 2x-3) solve equation​

Answer 1

Answer:

$4x {}^{2} - 9$

Step-by-step explanation:

$(x + y)(x - y) = x {}^{2} - y {}^{2}$

Answer 2

Answer:

4x²−9

Step-by-step explanation:

(2x+3)(2x−3)

=(2x+3)(2x+−3)

=(2x)(2x)+(2x)(−3)+(3)(2x)+(3)(−3)

=4x²−6x+6x−9

=4x²−9

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