Answer:
Step-by-step explanation:
First you collect like terms
Then you add
Cane buys candy in bulk and sells it at a 25% markup. It represents the original cost of the candy which expression represents t
1 answer:
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Answer:
Step-by-step explanation:
A parabola has the following format:
If a is positive, it's minium value is:
In which
Factoring:
, in which
are the intercepts.
In this question:
So
Suppose a = 1, we have:
The minimum value will be:
We want this minimum value to be -4, which is 4 times the current minimum value, so we need to multiply a by 4. Then
And the parabola is:
Answer:
The slope of the line is 2. To find the slope I marked two points on the line, which were (-3, 0) and (-2, 2). Then I used the technique. Moving up 2 units and to the right 1 unit, which would be represented by
.