Question

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Answer 1

Answer:

x -2= 0

x= 2

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

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

$2 \times 8 + 4 - 2a + 2$

$- 2a + 22$

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

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

$16 - 12 - 6 + a$

$- 2 + a$

now,

-2a+22 = -2+a

22+2 = a+2a

$a = \frac{24}{3} = 8$

Answer 2

Answer:

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Step-by-step explanation:

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