I think the answer is 4.234.123
Answer:
Option A
Step-by-step explanation:
Equation of the given quadratic function is,
y = 2x² + 8x + 3
y = 2(x² + 4x) + 3
= 2(x² + 4x + 4 - 4) + 3
= 2(x + 2)² - 8 + 3
= 2(x + 2)² - 5
By comparing this equation with the equation of a quadratic function in vertex form,
y = a(x - h)² + k
Here (h, k) is the vertex of the parabola
Vertex of the given equation will be (-2, -5) and coefficient 'a' is positive (a > 0)
Therefore, vertex will lie in the 3rd quadrant and the parabola will open upwards.
Option (A). Graph A will be the answer.
Answer:
OK
Step-by-step explanation:
The statements that are true about this graph are the pumpkin grew at a rate of 6 ounces per week, and in 3 weeks the pumpkin grew to a total of 18 ounces.
<h3>What does 3,18 mean?</h3>
The number 3 indicates the value in x, while the number 18 indicates the value of y.
- x = 3 weeks (time)
- y = 18 ounces (weight)
<h3>What statements are true about this graph?</h3>
- It is true the rate was 6 ounces per week (18 ounces/6 = 3).
- It is true by the end of week 3 the weight was 18 ounces.
Learn more about graphs in: brainly.com/question/16608196
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