01-03-2017
Mathematics

contestada

What can be added to get -18 and multiplied to here -144? (Number nine）

What can be added to get 18 and multiplied to here 144 Number nine class=

Respuesta :

soooobored soooobored

01-03-2017

for number 9, start by dividing everything by 6

the result is n^2 - 3n -3 =1

solving for zero
n^2 -3n -4 =0

no idea where you got -144 from

Answer Link

Otras preguntas

a mineral has a mas of 53grams. Its volume is 12millileters. What is the density?

which answer choice is the BEST summary of the section, "Montezuma is kidnapped, Tenochtitlan later falls"?

I WOULD GIVE YOU BRAINLIEST!! In this discussion assignment, you will compare and/or contrast the tale of King Arthur and The Wife of Bath's Tale. You may cons

What are the tools of macroeconomic policy?

If a $20,000 investment earns $1,600 over 2 years, what is the annual interest rate?

Question 1: Identify the zeros of the function f(x) = 4x2 − 8x − 1 using the Quadratic Formula. Answers: -1/2 + sqaureroot 5, 1/2 + sqaureroot 5, 1 + sqaureroot

explain why a large tree and a crop such as rice or maiz are both classified as plant

A 32 ounce soft drink costs $1.83. Approximately what is the price per ounce

Living systems are incredibly diverse in size, shape, environment, and behavior. It is estimated that there are between 10 million and 100 million different spe

Read the sentence from the article. Even by day, armed men threaten travelers from makeshift roadblocks. What does "makeshift" suggest about the roadblocks? (A)