Question

5x*2-2x+1 for x=2 solve the following
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Answer 1

Answer:

5(2×2)-2(2)+1

5×4-4+1

20-3

17 is your answer

Answer 2

5x²-2x+1

= 5×2²-2×2+1

= 5×4-4+1

= 20-4+1

= 20+1-4

= 21-4

= 17 Ans.