Question

Using a minimum of two sentences, describe how to write the function, fx) = (x + 2)^2-3, in standard form

Answer 1

The standard form of given function is x² + 4 x + 1

Explanation:

Given function as :

f(x) = (x + 2)² - 3

The given algebraic expression as a function of x

The standard form of any equation is written as

ax² + bx + c = 0

where a , b , c are the constant term and x is the variable

Or, f(x) = (x² + 4 x + 4) - 3

or, f(x) = x² + 4 x + 1

Hence The standard form of given function is x² + 4 x + 1 Answer