8x2 + 2x – 3

This is a polynomial expression in standard form.

(4 x + 3)(2 x - 1)

To multiply this expression, we use the distributive property:

(4x + 3)(2x - 1) = 4x(2x) + 4x(-1) + 3(2x) + 3(-1)

= 8x^2 - 4x + 6x - 3

= 8x^2 + 2x - 3

Therefore, (4x + 3)(2x - 1) simplifies to 8x^2 + 2x - 3.

To simplify the expression 8x^2 + 2x - 3, we can follow these steps:

Step 1: Combine like terms.
In the expression, the terms 8x^2 and 2x are both terms with an x. We can combine them by adding their coefficients.

Step 2: Simplify the coefficients.
The coefficient of x^2 is 8, the coefficient of x is 2, and the constant term is -3.

So, the simplified expression is 8x^2 + 2x - 3.