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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

Use the quadratic formula to solve for X3x2 4x 9Round your answers to the nearest hundredthSelect all that applyO x 252x 119x 252x 118O x 2000x 2000 class=

Respuesta :

[tex]3x^2+4x\text{ - 9 = 0}[/tex]

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

[tex]x\text{ = }\frac{4\pm\text{ }\sqrt[]{4^2-4(3\times-9)}}{2\times3}[/tex][tex]x_1=2.52[/tex][tex]x_2\text{ = -1.1}8[/tex]

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