Answer:
4x - x - 10. 10 subtracted from the difference of quadruple a number and the same number means you are subtracting 10 from the difference of quadruple a number and the same number. This means you are finding the difference of quadruple a number and the number, and then subtracting 10 from that.
Answer:
I think it’s D
Step-by-step explanation:
I’m pretty sure this is the answer
128, -256
Answer:
The discriminant is 40
Step-by-step explanation:
First, rewrite the equation as
so that the equation is in the form of
. Thus, the discriminant is
. This tells us that since the discriminant is greater than 0, then there are 2 real solutions.
the highest fair would be 240 customers charging 11 dollars with a profit of 2,640 dollars