Question

3x^2- x - 7 = 0 solve as a quadratic equation
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Answer 1

Step-by-step explanation:

a=3

b=-1

c=-7

x=1+-√(1+19)/6

x=1+-√20/6

x=1+-4.47/6

x=5.47/6 or -3.47/6

divide it by calculator it is the reasult