Please help asap!! due soon

(4,-36)

Step-by-step explanation:

Since the roots of the equation are -2 and 10, you can set up the quadratic like this:

Expanded:

To find the x-coordinate of the vertex, use:

Plug in 4 to either quadratic equation to get the y value:

Thus the vertex is (4,-36)

If I helped, a brainliest would be greatly appreciated!

part a

in a city ice cream is mostly only bought when the temperature is very high as ice cream cools down our

so we can derive the conclusion that as the temperature increases the number of ice creams sold also increases

part b

y intercept is 5

slope is 2

happy to

pls mark as brainliest

b: |12 – x| ≤ 0.25

step-by-step explanation:      

let x be the possible lengths in inches, of the ribbons jaime cut.

we have been given that jaime is cutting strips of ribbon for a project. he tries to cut each piece to be 12 inches long, but sometimes he cuts it too long or too short by as much as 0.25 inch.  

we can represent this information in an inequality as:

by the definition of absolute value function we will get,

upon combining our inequalities we will get,

therefore, the inequality   describes all the possible lengths (x), in inches, of the ribbons jaime cut.

step-by-step explanation: