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05-03-2021
Mathematics

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If you are given x2 + 12x + 6 + 3x + 1 what does the expression equal if x=8

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05-03-2021

Answer:

143

Step-by-step explanation:

x2 + 12x + 6 + 3x + 1

substitute

(8)2+12(8)+6 +3(8) +1

distrubute

16+96+6+24+1

add like terms

143

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