Math, asked by dollybennyc, 6 months ago

factorise x²-x+90 using identity

Answers

Answered by atharva585

1

Answer:

x=10

Step-by-step explanation:

x²-10x+9x-90=0

x(x-10)+9(x-10)=0

x+9=0

x-10=0

therefore x=10

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