The vertex of the given parabola is the point (3, 25).
<h3>
How to get the vertex of the parabola?</h3>
If the parabola has roots x₁ and x₂, then the vertex of the parabola is at:
xₙ = (x₁ + x₂)/2
Here the parabola is:
y = (-2 - x)*(x - 8)
We can rewrite that to:
y = -(x + 2)*(x - 8)
Then the two roots are:
x = -2 and x = 8
Then the vertex is at:
xₙ = (8 - 2)/2 = 6/2 = 3
To get the y-value of the vertex, we evaluate the equation in x = 3:
y = -(3+ 2)*(3 - 8) = -5*(-5) = 25
The vertex is (3, 25).
If you want to learn more about parabolas:
brainly.com/question/4061870
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Answer: 33.3% increase, pretty sure
Step-by-step explanation: Big number- Small number, and then divided by the first number: 44-33=11. 11 divided by 33 ( original) is 0.3333, and then change the decimal to a percent, which is 33.3%.
A good ol’ copy and paste into the Google calculator. The answer you’re looking for is 8.5354363e+8 (I copy and pasted that too).
<em>So the parallelogram Formula is B×H</em>
<em>Plug in </em>
<em>12 3\4 ×1\2</em>
<em>51\4 × 1\2 </em>
<em>51\8 = 6.375</em>
<em>So if you solve you will be gated 6.375 </em>
Answer:
no graph is provided, the zeros of f cannot be found without a graph
Step-by-step explanation:
