Please hel!
factor the greatest common factor out of the expression

Original expression: -14n^4 + 35n^2 - 49n

Each term is both divisible by n and 7: 7n(-2n^3 + 5n - 7)

Simplified expression: 7n(-2n^3 + 5n - 7)

Hope this helps!! :)

the sum of the lengths of any two sides of a triangle is greater than the length of the third side. if you take the three sides of a triangle and add them in pairs, the sum is greater than (not equal to) the third side. if that is not true, then it is not possible to construct a triangle with the given side lengths.

step-by-step explanation:

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step-by-step explanation: