WILL GIVE BRAINLIEST FOR THE RIGHT ANSWER. Write the quadratic function in the form

Then, give the vertex of its graph.

the answer will be

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it

a

step-by-step explanation:

the answer is a