Determine if the polynomial 16x4−24x2+9 is a perfect square.
Therefore, the polynomial can be written as (4x2−3)2.
Step 1 :First, let's rewrite the polynomial as (4x2)2−2(4x2)(3)+(3)2.
Step 2 :This is the form of (a−b)2=a2−2ab+b2.
Step 3 :In this case, a=4x2 and b=3.
Step 4 :Therefore, the polynomial can be written as (4x2−3)2.