johntroll9013020 johntroll9013020

14-07-2021
Mathematics

contestada

HELP!

Solve by completing the square: 2x^(2)+x-21

Respuesta :

hcarraway415 hcarraway415

14-07-2021

Answer: 3,-7/2

Step-by-step explanation:

Answer Link

Otras preguntas

what would happen if one of your coronary arteries were blocked?

Jack feeds his cat canned food every night. The ritual is always the same: Jack takes out the electric can opener, whirs the can around the blade to open it, sc

You throw a tennis ball (mass 0.0570 kg) vertically upward. It leaves your hand moving at 15.0 m/s. Air resistance cannot be neglected, and the ball reaches a m

Shawna reduced the size of a rectangle to a height of 2 in. What is the new width if it was originally 24 in. wide and 12 in tall?

PLEASE HELP MATH QUESTION

A simple random sample of 30 students was selected from a normally distributed population of high school students. The following confidence intervals were calcu

Use your graphing calculator to determine if the equation appears to be an identity or not by graphing the left expression and right expression together. If so,

The price of what common food skyrocketed prior to the French Revolution?

Former Lt. colonel in the Rough Rider Regiment during the Spanish-American War

Which of these four elements is the most reactive metal? Na,Rb,Al,In