Given y = (2x 3) 2, choose the standard form of the given quadratic equation. 0 = 25x2 0 = 4x2 9 0 = 4x2 10x 6 0 = 4x2 12x 9

With the given expression in the problem y = (2x+3) ², we can solve for the standard form of an equation.

To recall, the standard form is:

f (y) = ax² + bx + c

Solving for the standard form:

y = (2x + 3) ²

y = (2x + 3) (2x+3)

y = 4x² + 6x + 6x+9

y = 4x² + 12x + 9

The standard form is f (x) = 4x² + 12x + 9.