02-03-2018
Mathematics

contestada

how to find the vertex: i keep getting (-1,3) what am i doing wrong

y=x^2+2x+6

Respuesta :

ehand926 ehand926

02-03-2018

You have the -1 correct but when (or if) you put it in the calculator then you have to put it in parentheses and you should get 5 so it would be (-1,5)

Answer Link

Otras preguntas

which polynomial is equal to (-3x^2+2x-3) subtracted from (x^3-x^2+3x)?

A proportional relationship is represented by the equation 2x = 18y. IF y = kx, where k is the constant of proportionality, find the value of k.

An important effect of the Magna Carta on English government was that it

colonists who wanted the king to say in charge

each day Mrs. Hewes knits 1 third of a scarf in the morning and 1 third of a scarf in the afternoon. How many days will it take Mrs. Hewes to knit 2 scarves?

What is the exact volume of a cylinder that has a height of 1.8 ft and a radius of 6.1 ft? _____π ft³

Why were native Americans forced to abandon their land and move west

The spinning jenny increased the production of thread. What is the name of its inventor? A. Richard Arkwright B. John Kay C. Edmund Cartwright D. James Hargreav

What is the approximate volume of a cylinder with a diameter of 14 meters and a height of 10 meters? Use 3.14 for pi. A. 219.8 m3 B. 439.6 m3 C. 1538.6 m3 D

What is 0.625 as a percent