A blue whale has a length of 28,578 millimeters. What is the length of a blue whale in kilometers? Show your work below by writi
2 answers:
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Answer:
a = 19
Step-by-step explanation:
Given the equation of:
First, multiply both sides by 3. That will clear the denominator which makes it easier to solve for a variable:
Subtract both sides by 5 to isolate the variable:
Therefore, the value of a is 19.
The coordinates of the turning point of the graph of the quadratic equation is given by: (-6.25, -75.13).
<h3>What is the vertex of a quadratic equation?</h3>A quadratic equation is modeled by:
The vertex is given by:
In which:
In this problem, the function is given by:
y = 2x² + 25x + 3.
Hence the coefficients are a = 2, b = 25, c = 3, then the coordinates of the vertex are given as follows:
The coordinates of the turning point of the graph of the quadratic equation is given by: (-6.25, -75.13).
More can be learned about the quadratic functions at brainly.com/question/24737967
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