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Aneli [31]
3 years ago
9

Evaluate 2x2 - 1 when x = 3.

Mathematics
2 answers:
myrzilka [38]3 years ago
7 0
When x is evaluated to 3 you get 11.

2(3)2-1 = 11
tigry1 [53]3 years ago
6 0
X should equal 11
2(3)2-1
6(2)-1
12-1
11
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