A parabola is a graph that has a line of symmetry that splits it in two. If the x-squared term has a negative correfficient, then the parabola points down and will.have a maximum vertex. If the correfficient is positive, then the parabola points up and has a minimum vertex
7.25*2=14.5
If each inch equals 2 feet you just need to multiply by the factor of (2)
315 divide by 9= 36
2*36=72
7*36= 252
72:252
Answer:
Step-by-step explanation:
You start off by rewriting the equation:

Then you have to factor:

Then you subtract the 0.2x:

Add the positives on the right:

Add 14:

Divide:

You get x is approximately equal to 10.84