Question

Use the quadratic formula to solve for X.3x2 + 4x = 9Round your answer(s) to the nearest hundredth.Select all that apply.O x= 2.52x = 1.19x = -2.52x= -1.18O x = -20.00x = 20.00

Answer 1

`3x^2+4x\text{ - 9 = 0}`

a = 3, b = 4, c = -9

`x\text{ = }\frac{4\pm\text{ }\sqrt[]{4^2-4(3*-9)}}{2*3}`
`x_1=2.52`
`x_2\text{ = -1.1}8`