Question

simplify the quadratic polynomial
: 2x²- 4x + 5​

Answer 1

Answer:

$2(x-1)^2+3$

Step-by-step explanation:

$2x^2-4x+5$

$= 2(x^2-2x) + 5$

$= 2(x^2-2x+1-1) + 5$

$=2(x^2-2x+1) -2 +5$

$= 2(x-1)^2+3$