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Mathematics
Asia Joyce
11 September, 06:34
If x=4, calculate the value of: x2 + 2x
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Kylee Stanley
11 September, 09:01
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We simply need to plug in x = 4 into x² + 2x
So plugging in x = 4, we get:
4² + 2 (4)
Simplifying it, we get:
16 + 2 (4)
16 + 8
24
When x = 4, x² + 2x will equal 24.
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Matias Decker
11 September, 09:58
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If x = 4
x² + 2x = 24
Substitute x by its value
4² + 2 (4)
16 + 8 = 24
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