Math, asked by BLUETYCOON, 5 months ago

3. Factorise : x2 – 2x - 80​

Answers

Answered by subhasmitakar5
1

Answer:

X2– 10x +8x -80

x(x-10) + 8(x-10)

(x+8) (x-10)

x = - 8 or x = 10

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Answered by mohit762161
0

Step-by-step explanation:

x² - 2x - 80

= x² - 10x + 8x - 80

= x(x - 10) + 8(x - 10)

= (x + 8)(x - 10)

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