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Q: How do you factorise 2nxn plus 5n plus 3?

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It is: 3(t+3)

N=3.

-2n

the answer is x(3+y)

It is: 3(x+2)

It is: 6(4x+3)

It is 3a(a+3) when factored

5n + 3 = 14 - 6n <=> 5n +6n = 14 - 3 <=> 11n = 11 => n = 11/11 = 1

(x+5)(x+3)

5N + 3 Just add the Ns and put +3 on the end!

It is 3(2y+5) when factorised

(5x + 2)(x + 3)

n=3

Subract 5n from both sides and you get 9=-3n, then divide bother sides by -3 and you get n= -3

n=1 2/3

1

(4x-3)(x+2)

(x-7)(x-3)

p2 + 3p = p (p + 3)

It is 2(2x+3) when factorised

You cannot since the expression does not have rational roots.

5n + 1 = 10 + 2n5n - 2n + 1 - 1 = 10 - 1 + 2n - 2n3n = 93n/3 = 9/3n = 3

mn - 15 + 3m - 5n Rearranging: mn + 3m - 5n - 15 = m(n + 3) - 5(n + 3) = (m - 5)*(n + 3)

5n - n = 8 + 4 ie 4n = 12 so n = 3

2x + 6 = 2(x+3)