Math, asked by rajndanpattnayak21, 2 days ago

(3) Factorise ?x*2-19x+90​

Answers

Answered by Akhileshchamoli
0

(x-9)(x-10)

Step-by-step explanation:

x^2-(10+9)x+90

x^2-10x-9x+90

x(x-10)-9(x-10)

(x-9)(x-10)

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