(-3x³+2x²+4x+24) (x-2)
---------------------------------
8x
The most basic example would be x = x, because x only has to equal itself, it could be anything, creating an infinite amount of solutions.
The right answer to the graph of the line with a negative slope is:
<h2>
</h2>
This is read as:
Then:
When 
is 5, the value of 
is 
Answer:
No roots
Step-by-step explanation:
the discriminant Δ = 12²-4×(-10)×(-9) = -216
since ∆ is negative then the equation -10x^2 + 12x − 9 = 0 has no solution .
Answer: $5289.35
Step-by-step explanation:
Since the cars have an average mileage of 6.78 miles per gallon and the race is 500 miles, the number of gallons each car will take will be:
= 500/6.78
= 73.75 gallons
Since they're 44 cars, the total gallons of fuel will be:
= 44 × 73.75
= 3245 gallons
Since the fuel cost is $1.63 per gallon, the total fuel cost, will be:
= $1.63 × 3245
= $5289.35
