Question

Calcule os exercícios:

Answer 1

1)

a- x²+6x+9

b- x²+10x+25

c- x²+2xy+y²

d- x²+4x+4

e- 9x²+12x+4

f- 4x²+4x+1

g- 25+30a+9a²

h- 4a²+4ax+x²

2)

a-r²+8rs+16s²

b- 100x²+20xy+y²

c- 9y²+18ya+9a²

d- 25-10n+n²

e- 9x²-30x+25

f- a²+2ab+b²

g- 4x²+4xy+x²y²

3)

a- $a^{4}$+2a²+1

b- $y^{10}$+6$y^{5}$+9

c- 16$x^{4}$+56x²+49

d- 4$x^{6}$+10x³y²+9$y^{4}$

e- $a^{4} +2a^{2}b^{2} +b^{4}$

f- x²+4x$y^{3}$+4$y^{6}$

g- m²$n^{4}$+8mn²+16

h- x²y²+2xyz³+$z^{6}$