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Trinomio al cuadrado perfecto.
Aplicas.
a² + 2ab + b² (a + b)² = (a b)(a + b)
r² + 10r + 25 =
r² + 2(r)(5) + 5² =
(r + 5)² = (r + 5)(r + 5)
4i² + 12i + 9 =
2²i² + 2(2i)(3) + 3² =
(2i + 3)² = (2i + 3)(2i + 3)
25b² + 10b + 1 =
5²b² + 2(5b)(1) + 1² =
(5b + 1)² = (5b + 1)(5b + 1)
x² + 2xy + y² =
(x + y)² = (x + y)(x + y)
64q² + 16qp + p² =
8²q² + 2(8q)p + p² =
(8q + p)² = (8q + p)(8q + p)
b- (r+5)(r+5)
c.- (2i+3)(2i+3)
d.-(5b+1)(5b+1)
e.-(x+y)(x+y)
f.-(8q+p)(8q+p)
Listo dale like xd