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kirill [66]
2 years ago
14

What is the value of the rational expression 2x2+ 5x +9/x2+2x -1?

Mathematics
1 answer:
Ugo [173]2 years ago
7 0
The value of the rational expression is -7!!
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What is the equatipn of the linear graph?<br> (-4, 6).<br> (1, -9)
dusya [7]

Answer:

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Step-by-step explanation:

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x_{1} = -4\\y_{1} = 6\\\\x_{2} = 1\\y_{2} = -9

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now insert it into the equation of the line

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y = mx + b

where "m" is the slope

and "b" is the y-intercept

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we know that (-4, 6) and (1. -9) is found on the line, so let's just use (-4, 6) for this problem

y = mx + b

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y = -3x + b

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so the equation of the line is

y = -3x -6

3 0
3 years ago
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