Question

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

Quadratic formula: x =StartFraction negative b plus or minus StartRoot b squared minus 4 a c EndRoot Over 2 a EndFraction

1.39
2.00
2.89
3.50

Answer 1

\[Quadratic ~equation~: ~~ \frac{-b \pm \sqrt{b^2-4ac}}{2a}\] \[a=2\\b=3\\c=-9\]

Answer 2

*-8

Answer 3

i dont understand

Answer 4

so what is the answer?

Answer 5

\[\frac{-3 \pm \sqrt{3^2-4(2)(-9)}}{2(2)}\] and simplify that

Answer 6

The solution is 1.39 rounded up to the nearest hundredth

Answer 7

Thank you so much

Answer 8

np