The vertex is the point at which the parabola or quadratic equation opens up or down. To calculate the parabola, we must use the formula: -b/2a = x; x = -16/2(4) x = -2
Substitute -2 in where you see x appear and do the arithmetic to find that y = -15. Therefore, the vertex coordinates are (-2,-15).
Answer:
12.7
Step-by-step explanation:
It would be smarter to buy it for 3.39 because you will spend money on gas drive Ig to the other store and you will spend more money
5.4 yards for each dress. This number lies between 5 and 6