3n2-8n+4 = (3n-2)(n-2) when factored
3(3n - 1)(n + 1)
3n2 - 7n = 0 n(3n - 7) = 0 So either n = 0 or 3n-7 = 0 ie, either n = 0 or n = 7/3 = 21/3 = 2.33...
3n2 + 2n - 5That's a second degree trinomial expression that represents a number. The numberit represents depends on the value of 'n', and it changes whenever 'n' changes, butit's never less than -51/3 .Both the expression and the number are the product of (3n + 5) and (n - 1) .
(9n2 - 121) = (3n + 11) (3n - 11)
3n2-8n+4 = (3n-2)(n-2) when factored
3n+2 + (3n+3 - 3n+1) = 3n+1+1 + (3n+1+2 - 3n+1) = 3*3n+1 + (9*3n+1 - 3n+1)= (3+9-1)*3n+1 = 11*3n+1.
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It is a algebraic expression which can be simplified depending on the plus or minus values of 3n and 10n which have not been given.
(4n - 1)(3n + 2)
3n + 2 + (3n + 3 - 3n + 1) = 3n + 2 + (3n + 3 - 3n + 1) = 3n + 2 + (4) = 3n + 6
5m+2n, n-3m, 7-3n (5m+2n)+(n-3m)+(7-3n)=2m+7
3(3n - 1)(n + 1)
3n+2+3n+2=6n+4
3n2 - 7n = 0 n(3n - 7) = 0 So either n = 0 or 3n-7 = 0 ie, either n = 0 or n = 7/3 = 21/3 = 2.33...
The GCF is 3n.
3n2 + 2n - 5That's a second degree trinomial expression that represents a number. The numberit represents depends on the value of 'n', and it changes whenever 'n' changes, butit's never less than -51/3 .Both the expression and the number are the product of (3n + 5) and (n - 1) .