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2 years ago

5

Polynomial Equation question(Screenshot included)

1 answer:

Illusion [34]2 years ago

6 0

$y = {x}^{3} - 4 {x}^{2} - 45x \\ y = x( {x}^{2} - 4x - 45) \\ y = x(x + 5)(x - 9) \\ x = 0, - 5,9$
So, to find our x-intercepts, y must be zero
$0 = x \\ \\ 0 = (x + 5) \\ - 5 = x \\ \\ 0 = (x - 9) \\ 9 = x$
ANSWER: (0,0) (-5.0) (9,0) are your x-intercepts

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What’s the area of a rectangle measuring 13 inches times 12 inches ?

taurus [48]

Answer:

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Read 2 more answers

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I hope this helps you

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2 years ago

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4 months ago