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Hitman42 [59]
3 years ago
12

If x=7, then 2x * x=

Mathematics
1 answer:
OLga [1]3 years ago
4 0

Step-by-step explanation:

putting x= 7

2x7x7

2x49

98(ans)

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Answer:

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Step-by-step explanation:

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So, since we have a cubic equation with 4 terms, the first thing we should try is factoring by grouping, so:

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