HELP 3. Find the x-intercept of the graph of the linear equation y = 2x + 4.

Hi there!  

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I believe your answer is:  

(-2, 0)

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Here’s why:  

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Hope this helps you. I apologize if it’s incorrect.  

step-by-step explanation:

i dont get

f(x) = x^3 -2x^2 -3x

x( x^2 -2x-3)

x( x^2 +x -3x -3)

x( x(x+1) -3(x+1))

x( x-3)( x+1)

so zeroes are 0, 3,-1

its (2) option