Question

find the solution set
7x^2+6x-1=0

Answer 1

Do you know the quadratic formula, it is the best way

Answer 2

can you show me how?

Answer 3

Check the formula here http://www.purplemath.com/modules/quadform.htm

Answer 4

x=1/7,−1

Answer 5

ax^2+bx+c=0
then x={-b+sqrt(b*b-4a*c)}/2a
and x={-b-sqrt(b*b-4a*c)}/2a

Answer 6

then plug in the a value, b value, and c value and you should get the answers -1, and 1/7

Answer 7

7x*x+6x-1=0
7x*x+(7-1)x-1=0
7x*x+7x-x-1=0
7x(x+1)-1(x+1)=0
(x+1)(7x-1)=0

Answer 8

thanks for the help yall

Answer 9

Who medaled zach, it is not even allowed to give direct answers by code of conduct