Question

calcule

a) ( x+2y) 2

b) ( 3 - a ) 2

c) ( a + 8 ) . ( a - 8 )

d ) ( 3 + g ) 2

me ajudem pfv

Answer 1

a)
$2x + 4y$
b)
$6 - 2a$
c)
${a}^{2} - 64$
d)
$6 + 2g$