3 years ago

I don’t understand this can someone help?!

Mathematics

1 answer:

kolezko [41]3 years ago

5 0

Answer:do h just want answer or explanation

Step-by-step explanation:?

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Rounded to the nearest hundredth, what is the positive solution to the quadratic equation 0 = 2x2 + 3x – 8? Quadratic formula: x

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ANSWER

1.39

EXPLANATION

The given quadratic equation is

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This is the same as,

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Comparing to

$a {x}^{2} + bx + c = 0$

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Using the quadratic formula, the solution is given by:

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We substitute the values to get,

$x = \frac{ - 3\pm \: \sqrt{ {3}^{2} - 4(2)( - 8)} }{2(2)}$

$x = \frac{ - 3\pm \: \sqrt{ 73} }{4}$

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$x = \frac{ - 3 + \: \sqrt{ 73} }{4} = 1.39$

to the nearest hundredth.

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In order to meet ADA (Americans with Disabilities Act) requirements, a wheelchair ramp must have an angle of elevation of no mor

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Check the picture below.

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Answer:

i am sorry but i dont know

Step-by-step explanation:

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