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tatyana61 [14]
3 years ago
6

Simplify x (2x - 1) + 5 and find its value at x=3 ​

Mathematics
1 answer:
hichkok12 [17]3 years ago
5 0

Answer:

20

Step-by-step explanation:

x=3

x(2x-1)+5

3 (2 (3)- 1)+ 5

3 (6- 1)+ 5

3(5)+5

15+5

20

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