Question

8x^2-7x+2, when x=2
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Answer 1

Answer:

20

Step-by-step explanation:

8(2^2)-7*2+2. . [put x=2]

8*4-14+2

32-14+2

34-14

20

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Answer 2

Answer:

$8 {x}^{2} - 7x + 2$

$8 ({2})^{2} - 7(2) + 2$

$32 - 14 + 2$

$20$