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Round to the nearest hundredth what is the positive solution to the quadratic equation 0 = 2x^2 + 3x -8

User Chakwok
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2 Answers

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Answer: the guy above is right for anyone looking at this and was sceptical

Explanation:

User Skylar Brown
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We can use the quadratic formula to solve the quadratic equation

Quadratic formula is given by

x_1= (-b+ √(b^2-4ac) )/(2a), and

x_2= (-b- √(b^2-4ac) )/(2a)

We are given
2x^2+3x-8=0, where:

a=2,
b=3, and
c=-8

Substitute the values of
a, b, c into the formula:

x_1= (-3+ √(3^2-4(2)(-8)) )/(2(2))=1.39 (rounded to two decimal places)

x_2= (-3- √(3^2-4(2)(-8)) )/(2(2))=-2.89 (rounded to two decimal places)

The positive solution is x = 1.39
User Bdfy
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