<span>z2-z(z+3)+3z
=> z2 - z2 - 3z + 3z
=> 0
we can cancel the like terms if they have different signs ..
Hope it helps !!</span>
D. 7/8
-BrainlyStudent1st
Your Welcome!!
Answer:
h(x) = 2x² -8x -10
Step-by-step explanation:
In the US, a quadratic is in standard form when the terms are listed in order of decreasing degree.
In the UK, a quadratic is in standard form when it is written in vertex form.
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<h3>US</h3>
The only function with terms in order of decreasing degree is ...
h(x) = 2x² -8x -10
<h3>UK</h3>
All of the functions <em>except the last</em> are written in vertex form:
- f(x) = (x +1)² +0 . . . . . . . . would usually be written f(x) = (x +1)²
- y(x) = -(x -6)² +16
- g(x) = -3(x -3)² +4
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<em>Additional comment</em>
Since the question asks about <em>one</em> function, we assume it is from the perspective of the US understanding of <em>standard form</em>. The point here is that "standard form" may vary from one tradition to another. (The "standard form" for numerical values varies by tradition, as well.)
Answer:
To find the interquartile range (IQR), first find the median (middle value) of the lower and upper half of the data. These values are quartile 1 (Q1) and quartile 3 (Q3). The IQR is the difference between Q3 and Q1.
Step-by-step explanation:
