Question

Can you help me again please
( Complete solution )​

Answer 1

#1

$\\ \sf\longmapsto (x+2)^2$

$\\ \sf\longmapsto x^2+4x+4$

#2

$\\ \sf\longmapsto (x-4)^2$

$\\ \sf\longmapsto x^2-8x+16$

#3

$\\ \sf\longmapsto (2x+3y)^2$

$\\ \sf\longmapsto 4x^2+12xy+9y^2$

#4

$\\ \sf\longmapsto (x^2-1)^2$

$\\ \sf\longmapsto x^4-2x^2+1$

Answer 2

Answer:

Step-by-step explanation:

x^2 +4x +4 => (x+2)^2

x^2 -8x +16 => (x+4)^2

4x^2 +12xy +9y^2 => (2x+3y)^2

x^4 -2x^2 +1 => (x^2-1)^2