Odpowiedź:
[tex]2x + {x}^{2} = 2 \times 4 + {4}^{2} = 8 + 16 = 24[/tex]
[tex] {p}^{2} - {p}^{3} = {2}^{2} - {2}^{3} = 4 - 8 = - 4[/tex]
[tex]3m - 1 = 3 \times 4 -1 = 12 - 1 = 11[/tex]
[tex] \frac{2}{5} {(y + 3)}^{2} = \frac{2}{5} \times {(7 + 3)}^{2} = \frac{2}{5} \times 100 = 40[/tex]
[tex]t(t + 2) = 5 \times (5 + 2) = 5 \times 7 = 35[/tex]
[tex] \frac{3 {z}^{2} - 2z}{153} = \frac{3 \times {0}^{2} - 2 \times 0 }{153} = \frac{0}{153} = 0[/tex]
