Question

(2a+5b)2=
(3a+4b)2=
(5a-7b)2=
(6a-5b)2=
(-8a+9b)2=
(7+5a)2=
(a-3b)2=
(2+×)2=
(3a-5b)2=
(×+y)2=
(p-q)2=
Ayuda

Answer 1

Respuesta:

Explicación paso a paso:

.$4a^{2} +20ab+25b^{2}$

$9a^{2} +24ab+16b^{2}$

$25a^{2} -70ab+49b^{2}$

$36a^{2} -60ab+25b^{2}$

$64a^{2} -144ab+81b^{2}$

$49+70a+25a^{2}$

$a^{2} -6ab+9b^{2}$

$4+4x+x^{2}$

$9a^{2} -30ab+25a^{2}$

$x^{2} +2xy+y^{2}$

$p^{2} -2pq+q^{2}$