The discriminant of a quadratic is given as
, so we know that
When using the quadratic formula to calculate values for
, we have to take the root of the discriminant. There is no real answer to the root of a negative number and so the equation has no real roots.
I think the answer to this question is 1152
I think it is 7/12 because if you subtract the two numbers, you get 7/12
Answer: FROM the shops
Bus=0.7
Walks=0.3
Bus=0.7
Walks=0.3
Step-by-step explanation:
The correct answer is C. Commutative Property