Question

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Answer 1

Answer:

24

Step-by-step explanation:

2(2³) + 2² + 3×2 - 2

2×8 + 4 + 6 - 2

16 + 8

24

Answer 2

Given,

$p(x) = 2 {x}^{3} + {x}^{2} +3 x - 2$

To find :

the value of p(2)

Solution:

put x =2

$p(2) = 2 ({2})^{3} + ({2})^{2} + 3(2) - 2 \\ = 2 \times 8 + 4 + 6 - 2 \\ = 16 - 8 \\ = 8$

Answer :

p(2)=8