Which point is the vertex of the quadratic function ()=2−6+8?
1 answer:
Answer:
Step-by-step explanation:
1.Get the equation in the form y = ax2 + bx + c.
2.Calculate -b / 2a. This is the x-coordinate of the vertex.
3.To find the y-coordinate of the vertex, simply plug the value of -b / 2a into the equation for x and solve for y.
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Answer:
Question 1. 1st option
Question 2. 3rd option
Question 3. 3rd option
Hi there! The answer is A.
Graph A. is not linear because it contains x^2 and therefore is a quadratic function.
Rachel would take 30 minutes to run in 4miles
Answer:
7/2
Step-by-step explanation:
Round 6 3/4 to 7
Round 1 1/2 to 2
7 divided by 2
=7/2
