The answer is (x,y) =(28/11, -21/11)
1 zero pair of 25 was added to bring given function into vertex form.
<h3>What is a Zero Pair ?</h3>
A zero Pair is the set of two numbers which when added together gives 0.
The function given is
f(x) = x² -10x -4
To convert it into the vertex form
y = a(x-h)² +k
f(x) = x² -10x +25 -25 -4
f(x) = x² -10x +5² -25-4
f(x) = (x-5)² -29
Therefore this is the given function's vertex form and
1 zero pair of 25 was added to bring it into that.
Therefore Option D is the answer.
To know more about Zero Pair
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I hope this helps you
length 2w+3
width w
Perimeter=2 (width+length)
30=2 (w+2w+3)
15=3w+3
3w=12
w=4
2w+3=2.4+3=11
Answer:
The slope of the line is -3.
