In step 1, the commutative property of addition is used since x + 5 is just equal to 5 + x
In step 2, the associative property of addition is used since x is grouped to the last term.
In step 3, the distributive property of multiplication is used since 3 is multiplied to the terms inside the parenthesis.
In step 4, multiplication is done.
Answer:
Step-by-step explanation:
I’m not too good with this but the answer should be 87.5
Starting: 46.75
After 55% discount: 21.04
Total: $21.04
We aer goint to eliminate the x's
multiply first by -5 and 2nd by 2
so that is B
We can use the vertex form of a quadratic,
, to find that
. Plugging
ordered pairs into g(x), we see that a = 1. For example, for
,
. Solving for a gives 1.
