Answer:
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Step-by-step explanation:
B
Answer:
Shifted right 6 units.
Step-by-step explanation:
can be written as a squared binomial since it is of the form:
which can be written as .
When comparing the expression to the trinomial just mentioned it should be noted that is -6. So can be written as: .
Note: Vertex form of a quadratic is where (h,k) is the vertex.
The vertex of the parent is (0,0) and the vertex of is (6,0). So the parent has shifted right 6 units to get to where is located.
In this problem, you combine the like terms...
4a - 3b + 7a
4a and 7a are like terms so you add them together.
4a + 7a = 11a
So, the answer is: 11a - 3b
The answer to 7 3/4 divided by 4 is 1.9375