Question

Simplifique as seguintes expressões algébricas:

A)8e³-48e²+128e-64
B)49k²+14k+1
C)144-48z+4z²
D)121-33x+33x-9x²

Answer 1

Resposta:

$a)8({e}^{3} - 6 {e}^{2} + 16e - 8$

$b)(7k + 1) {}^{2}$

$c)4(6 + z) {}^{2}$

$d) - (3x + 11) \times (3x - 11)$