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Multiplication of Any Polynomial

Evaluate the ...

Question

Evaluate the product of $(2 x + 1) (2 x - 3)$

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Solution

The given polynomials are $2 x + 1$ and $2 x - 3$ we multiply them as follows:

$(2 x + 1) (2 x - 3) = (2 x \times 2 x) + (2 x \times - 3) + (1 \times 2 x) + (1 \times - 3) = 4 x^{2} - 6 x + 2 x - 3 = 4 x^{2} - 4 x - 3$

Hence, $(2 x + 1) (2 x - 3) = 4 x^{2} - 4 x - 3$ .

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