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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?
Oh, dude, that's like adding 2 apples to 3 apples, you know? So, if you have 2n and then add 3n, you end up with 5n. It's like math, but with letters instead of numbers.
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)
