Question

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Answer 1

Respuesta:

X+ 3

X+3

______

X²+3x

+3x+ 9

___________

X²+ 6x + 9

Answer 2

Explicación paso a paso:

a) (x + 3) (x + 3)

${x}^{2} + 3x + 3x + 9 = {x}^{2} + 6x + 9$

b) (r - 2) (r - 2)

${r}^{2} - 2r - 2r + 4 = {r}^{2} - 4r + 4$

c) (x^5 + 4) (x^5 + 4)

${x}^{10} + 4 {x}^{5} + 4 {x}^{5} + 16 = {x}^{10} + 8 {x}^{5} + 16$