Question

Solve using the quadratic formula. Round answers to the nearest hundredth.
6x^2-14x-9=0

Answer 1

use the quadratic formula

Explanation:

from the equation a=6 b=-14 c=-9

from the quadratic formula

`x = ( - b {+ or - } \sqrt{ {b}^(2) + 4ac} ) / 2a`

therefore insert in the values of a, b and c

`x = ( - ( - 14) + or - \sqrt{ {( - 14)}^(2) + 4 * 6 * ( - 9)} ) / 2 * 6`

x=2.858148594

X=-0.52481526

after inserting