GUÍA DE MATEMÁTICAS 2 (PARTE 2)
Multiplica:
a) (x + 3)2 =
b) (x + 4)2 =
c) (x - 5)2 =
d) (x - 6)2 =
e) (x + 7)2 =
f) (x - 8)2 =
g) (x - 9)2 =
h) (x + 10)2 =
Multiplica:
a) (x + 1)x – 1) =
b) (x + 4)(x – 4) =
c) (x + 5)(x – 5) =
d) (x + 6)(x – 6) =
e) (x + 7)(x – 7) =
f) (x + 8)(x – 8) =
g) (x + 9)(x – 9) =
h) (x + 12)(x – 12) =
Multiplica:
a) (x + 2) (x + 5) =
b) (x – 9) (x + 4) =
c) (x + 4) (x + 7) =
d) (x + 3) (x – 2) =
e) (x + 6) (x – 3) =
Multiplica:
a) 4(a – b) =
b) 8(3a + 5b) =
c) 3(7a + b – c) =
d) 5x(4x + 3y) =
e) 2x(x – 5)=
f) 8m(m + 9)=
g) 3m2(5m3 + 7m5) =
h) 6x3(4x2 + 5x) =
i) 3a(8a – 7a2) =
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