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Which function will produce the same graph as the function shown below. (x+1)(x+3)

1 Answer

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find the polynomial by multiplying everything with everything
x *x, x*3, 1*x,1*3

so you have xx +3x +1x +3

combine like terms

xx = x^2, 3x+1x = 4x

so you have x^2 + 4x + 3
User Michaeak
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