Answer:
answer is 0 meaning there is no solution
Step-by-step explanation:
Answer:
Given equation have two solutions.
x = 
Right option is (D)
Step-by-step explanation:
We have given,

we can rewrite this equation in the form given as:
6x² + 40 + 31x = 0
or 6x² + 31x + 40 = 0
On solving this quadratic equation, we get :
x = 
That means, given equation have two solutions.
Right option is (D)
He will earn $427.50 because $4.27 times 90 equals $427.50
Answer:
the third one
Step-by-step explanation: