Answer:
I believe it would be option B.
Step-by-step explanation:
The equation of the parabola in factored form is given as follows:
y = (x - 1)² - 4.
<h3>What is the equation of a parabola given it’s vertex?</h3>
The equation of a quadratic function, of vertex (h,k), is given by:
y = a(x - h)² + k
In which a is the leading coefficient.
Looking at the graph, the vertex is at point (1,-4), hence h = 1, k = -4, and the equation is:
y = a(x - 1)² - 4.
The y-intercept is y = -3, hence this is used to find a.
-3 = a(0 - 1)² - 4
a = 1.
Hence the equation is:
y = (x - 1)² - 4.
More can be learned about the equation of a parabola at brainly.com/question/17987697
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Answer:
-14a^2+6a-7
Step-by-step explanation:
The BEST estimate for the capacity of a bath tub is option B)-50 gallons
50 fluid ounces is a very smaller unit so it cannot be true.
50 cups is also small as compared to a standard bath tub that can hold almost 60-80 gallons of water.
50 pints is almost 6.25 gallons which is also very less amount of water as compared to the bath tub.
Hence, option B is correct estimate.
Answer:
m=-12
Step-by-step explanation:
Not sure where the 8 comes from, but you would subtract 9 from the left side. The result is -12.