Identify the vertex. (-1,5)
Substitute the vertex into
the vertex form of the
quadratic equation.
Choose a different
ordered pair from the
graph.
Substitute the ordered
pair into the equation to
solve for a.
Substitute a, h, k, and k
into the vertex form of a
quadratic equation.

what is the question?

step-by-step explanation:

is there a question here?

step-by-step explanation:

you have to wait a while to reward brainliest if only one person answers. if 2 people answer there should be a "mark brainliest" on their question.

i cant fully remember all of the ranks, here are the ones i remember.

hand, ambitous, ace, genius.

this excerpt is taken from the book “we shall not be moved : the women’s factory strike of 1909 “ and is written by joan dash. it is the story of the great strike when almost 30thousand women working in factories in america formed a union to fight unsafe working conditions, long working hours and miserable wages.

question: which best states the author’s purpose for including this information in the text?

answer: to challenge the reader’s ideas about a historical event