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3 years ago

14

The expression 2x to the second power + 1 when x equals negative 2

1 answer:

pantera1 [17]3 years ago

4 0

17

2x^2+1

x=-2

2(-2)^2+1 <First substitute -2 as x
-4^2+1 <Multipy
16+1 <Square 4^2
17

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