Question

Find p(-2) for p(t)= 2 + t + 2t² – t³​

Answer 1

Step-by-step explanation:

we have substitute -2 in t place.

So,

$2 + t + 2t {}^{2} - t {}^{3}$

So,

$2 + (-2) + 2(-2) {}^{2} - ( - 2) {}^{3}$

So,

2+2*4+8

2+8+8

10+8

since, answer is 18

Answer 2

Answer:

${we\: have\: substitute \:-2\: in\: t\: place.}$

$So,$

$2 + t + 2t {}^{2} - t {}^{3}$

$So,$

$2 + (-2) + 2(-2) {}^{2} - ( - 2) {}^{3}$

$So,$

$2+2*4+8$

$2+8+8$

$10+8$

${since, \:answer \:is \:18}$