Question

The product of two algebraic expression is 4x²-9.If one of the expression is (2x+3),find the other expression​

Answer 1

( 2x - 3 )

Explanation:

4x² - 9 is a perfect square meaning it can be factored into 2 expressions,

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

Answer 2

Solution given:

we have formula

a²+b²=(a+b)(a-b)

now

4x²-9

(2x)²-3²

using formula

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

other expression is 2x-3.