Verified Answer :

  1. Factor by grouping: (16x^2+20x)(20x+25)
    2. 4x(4x+5)+5(4x+5)
    3. (4x+5)(4x+5)
    4. (4x+5)^2

By solving quadratic equation using factorization, \(16x^{2}+40x+25\) =  \((4x+5)^{2}\).

What is factorization?

The factorization formula factorizes a number quickly into smaller numbers or factors of the number. A factor is a number that divides the given number without any remainder.

Given quadratic equation

\(16x^{2}+40x+25\)

= \(16x^{2}+20x+20x+25\)

= 4x(4x + 5) + 5(4x + 5)

= (4x + 5)(4x + 5)

= \((4x+5)^{2}\)

Hence, by solving quadratic equation using factorization, \(16x^{2}+40x+25\) =  \((4x+5)^{2}\).

Find out more information about factorization here

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