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4 years ago

11

(-5,-1) ; 4x-5y=9 Linear Equation

1 answer:

Finger [1]4 years ago

3 0

I don’t know sorry i forgot how to do this

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If Q(x) = x2 + 3x + 2, find Q(-4).

lord [1]

Q(x)=x^2+3x+2

$\\ \sf\longmapsto Q(-4)$

$\\ \sf\longmapsto (-4)^2+3(-4)+2$

$\\ \sf\longmapsto 16+(-12)+2$

$\\ \sf\longmapsto 16-12+2$

$\\ \sf\longmapsto 4+2$

$\\ \sf\longmapsto 6$

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3 years ago

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EastWind [94]

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Step-by-step explanation:

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andrew11 [14]

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Step-by-step explanation:

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