SOLUTION: 48.) Find b^2 – 4ac and the number of real solutions to each equation -3x^2+7x=0

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Question 164918This question is from textbook Elementary and Intermediate
: 48.) Find b^2 – 4ac and the number of real solutions to each equation
-3x^2+7x=0
 This question is from textbook Elementary and Intermediate

Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
-3x^2+7x=0
x(-3x+7)=0
.
x=0
.
-3x=-7
x=7/3
.
Since c=0 then b^-4ac=b^2=49
.
Ed