3 years ago

3x^2- 10x - 8 please help with this

Mathematics

2 answers:

fgiga [73]3 years ago

8 0

So why I now yes when she where it go to get the stuff

Nataly [62]3 years ago

4 0

B^2 - 4xaxc
a=3 b= -10 c= -8

(-10)^2 -4 x3 x (-8)

100 + 96

196

Sqrt(196) = 14

x1 = (-b-sqrt(196))/2a
x1= (10-14)/6
x1= -2/3

x2 = (-b+sqrt(196))/2a
x2 = (10+14)/2a
x2= 4

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