Question

9x-x^2-20 factorize it​

Answer 1

Answer:

x=5. , x= 4

Step-by-step explanation:

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Answer 2

$\textbf{\huge\underline{\underline\red{Solution} : - }} \\ \\ = > \bold{ \purple{9x - {x}^{2} - 20 }} \\ \\ \bold{ \underline\red{we \:can \: write \: it \: as \: }}\\ \\ = > \bold{ \purple{ - {x}^{2} + 9x - 20}} \\ \\ = > \bold{ \purple{ {x}^{2} - 9x + 20}}\\ \\ = > \bold{ \purple{ {x}^{2} - 5x - 4x + 20}}\\ \\ = > \bold{ \purple{x(x - 5) - 4(x - 5)}}\\ \\ = > \bold{ \purple{(x - 5)(x - 4)}}\\ \\ \bold{ \underline \purple{i \: hope \: it \: helps \: you.}}$