5 shirts for $21
the 6 deal would be $4.25 for each shirt
4 deal would be $4.50 for each shirt
and the 5 deal is the cheapest because its $4.20 for each shirt
Answer: The discriminant is the part of the quadratic formula underneath the square root symbol: b²-4ac. The discriminant tells us whether there are two solutions, one solution, or no solutions.
Communitive property is the property that allows you to move the numbers around in addition and multiplication.
For example:
(addition) 1 + 2 = 2 + 1
(multiplication) 3 x 4 = 4 x 3
This property cannot be used in division or subtraction
Answer:
x=4
Step-by-step explanation:
h(x)=-x+4
h(x)-0+4
h(x)=4