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3n2 + 2n - 5
That's a second degree trinomial expression that represents a number. The number
it represents depends on the value of 'n', and it changes whenever 'n' changes, but
it's never less than -51/3 .
Both the expression and the number are the product of (3n + 5) and (n - 1) .
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What is 3n squared minus 8n plus 4 equal?
3n2-8n+4 = (3n-2)(n-2) when factored
What is the answer to 3 plus 3n equals 9 plus 2n plus 4n?
3 + 3n = 9 + 2n + 4n n = -2
41 minus 2n equals 2 plus n?
41 - 2n = 2 + n Add 2n to each side: 41 = 2 + 3n Subtract 2 from each side: 39 = 3n Divide each side by 3: 13 = n
What does n equal 3n plus 2n equals 25?
3n + 2n = 25 5n = 25 n = 5
What is 5n-2n plus 18?
3n+18 !
Find the sum of the given polynomials 5m plus 2n comma n minus 3m comma and 7 minus 3n What is the answer?
5m+2n, n-3m, 7-3n (5m+2n)+(n-3m)+(7-3n)=2m+7
What is 2n plus 3n?
5n = 2n + 3n .
What is the factor of 6n squared plus 16n?
6n2 + 16n can be factorised to give 2n(3n + 8) so the highest factor is 2n.
What is 3n squared minus 8n plus 4 equal?
3n2-8n+4 = (3n-2)(n-2) when factored
What is the answer to 3 plus 3n equals 9 plus 2n plus 4n?
3 + 3n = 9 + 2n + 4n n = -2
41 minus 2n equals 2 plus n?
41 - 2n = 2 + n Add 2n to each side: 41 = 2 + 3n Subtract 2 from each side: 39 = 3n Divide each side by 3: 13 = n
What does n equal 3n plus 2n equals 25?
3n + 2n = 25 5n = 25 n = 5
What is 5n-2n plus 18?
3n+18 !
What is the answer to (2n plus 5)-(-3n-7)(4n-9)?
It is 12n2 + 3n - 58
What is 3n plus 2n equals 7 plus 4n?
3n + 2n = 7 + 4n 5n = 7 + 4n 5n - 4n = 7 n = 7
-3n plus 5n plus 4 equals -4 solve for n?
-3n+5n+4 = -4 2n = -4-4 2n = -8 n = -4
Factor 6n2 plus 16n?
2n(3n + 8)
