wlavaencia wlavaencia

05-07-2022
Geography

contestada

calculate the discriminant then state the number and type of solutions
-9x^2+6x+3 = 0
D =

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Аноним Аноним

05-07-2022

Lets check

D=b²-4ac

D=6²-4(-9)(3)
D=36+108
D=144

As it's >0 two real and distinct zeros are present

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jeanatacao2817 jeanatacao2817

05-07-2022

The right is that 9x^2+6x+3=0

D is equal to 357.66

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