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18-01-2021
Mathematics

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

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18-01-2021

Answer:

2x-3

Step-by-step explanation:

(a+b)(a-b) = a² - b²

(2x+3)(2x-3) = (2x)² - (3)² = 4x²-9

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