Math, asked by Prachi20390, 7 months ago

4x² -21x +20= 0 use factor method​

Answers

Answered by aditiyadav02
3

Answer:

(x - 4) (4x - 5)

Step-by-step explanation:

==: 4x² - 21x + 20 = 0

==: 4x² - 16x - 5x + 20 = 0

==: 4x (x - 4) - 5 (x - 4) = 0

==: (x - 4) (4x - 5) = 0

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Answered by prajwalxoxo17
0

Answer:

(x - 4) (4x - 5)

Step-by-step explanation:

==: 4x² - 21x + 20 = 0

==: 4x² - 16x - 5x + 20 = 0

==: 4x (x - 4) - 5 (x - 4) = 0

==: (x - 4) (4x - 5) = 0

Pls mark my answer as brainlist

Pls follow me

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