Math, asked by anushkaswarnkar, 1 year ago

draw a graph of polynomial x^2 - 2x- 8​

Answers

Answered by venky14800
3

Answer:

Step-by-step explanation:

let

x²-2x+8=y

then roots are

x²-4x+2x-8=0

x(x-4)+2(x-4)=0

so x=4,-2

at y=0

points (4,0),(2,0)

 

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