Question

May anyone help me i have no idea

Answer 1

Answer:

No.  GCF = 2

$2(x^2 - 5x + 10)$

$2(x^2 - 5x + 10)$       $(\dfrac{-5}{2})^2=(-2.5)^2 =6.25$

$2[x^2 - 5x+6.25-6.25 + 10]$

$2[(x^2 - 5x+6.25)-6.25 + 10]$

$2[(x - 2.5)^2-6.25+ 10]$

$2[(x - 2.5)^2+3.75]$

$2(x - 2.5)^2+7.5$