Bytelearn - cat image with glassesAI tutor

Welcome to Bytelearn!

Let’s check out your problem:

Factor completely.

9m^(2)+30 mn+25n^(2)=

Factor completely.\newline9m2+30mn+25n2= 9 m^{2}+30 m n+25 n^{2}=

Full solution

Q. Factor completely.\newline9m2+30mn+25n2= 9 m^{2}+30 m n+25 n^{2}=
  1. Identify Structure: Identify the structure of the quadratic expression.\newlineThe given expression is in the form of a quadratic trinomial ax2+bx+cax^2 + bx + c. In this case, a=9a = 9, b=30b = 30, and c=25c = 25, with mm and nn being the variables.
  2. Pattern Recognition: Look for a pattern that resembles a perfect square trinomial.\newlineA perfect square trinomial is of the form (x+y)2=x2+2xy+y2(x + y)^2 = x^2 + 2xy + y^2. We can see that 9m29m^2 is a perfect square (3m)2(3m)^2, 25n225n^2 is a perfect square (5n)2(5n)^2, and the middle term 30mn30mn is twice the product of 3m3m and 5n5n, which suggests that the given expression might be a perfect square trinomial.
  3. Factor as Square of Binomial: Factor the expression as the square of a binomial.\newlineSince the expression fits the pattern of a perfect square trinomial, we can write it as the square of a binomial: (3m+5n)2(3m + 5n)^2. This is because (3m)2=9m2(3m)^2 = 9m^2, 2(3m)(5n)=30mn2\cdot(3m)\cdot(5n) = 30mn, and (5n)2=25n2(5n)^2 = 25n^2.