Mathematics, 19.07.2019 21:30 leannehounschell

The equation of a parabola is given. y=−112x2−2x−1 what are the coordinates of the focus of the parabol

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:00, scastillo8

Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .

Answers: 1

continue

Mathematics, 21.06.2019 19:20, cody665

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?

Answers: 2

continue

Mathematics, 21.06.2019 20:30, asdfjk6421

2/3(-6y+9x) expand each expression using the distributive property

Answers: 3

continue

Mathematics, 21.06.2019 23:20, hemaam8

Which of the following constants can be added to x2 - 3x to form a perfect square trinomial?

Answers: 1

continue

You know the right answer?

The equation of a parabola is given. y=−112x2−2x−1 what are the coordinates of the focus of the para...