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

Plz help me i dont know what to do

HELPPPPPPP!!!!!!!!!!!!!!!! A ball is thrown from an initial height of 2 meters with an initial upward velocity of 11 m/s. The ball's height h (in meters) after

8/m-9=6/m-8What does m equal?

A 200.0-g copper cylinder at 500°C is placed on a large block of ice at 0.00°C. Assume that no energy is transferred to the surroundings. What is the mass of

¿Dónde estaciones el coche? A. Salón b. estacionamiento C afeteria

For a parabola with a minimum point at (3,-1), determine the equation for the function's axis of symmetry

Burak received 12 rare stamps as a gift from his grandfather, so he decided to start a stamp collection. From the following week onward, Burak added 4 new stamp

31.) It is given that f(x) = ax^(3) + bx² -3, where a and b are constants.(a) When f(x) is divided by x - 1, the remainder is 0; when it is divided byx+1, the r

Find and simplify the difference quotient f(x) = -x + 7x+5

HELPPPPPPP!!!!!!!!!!!!!!!! A ball is thrown from an initial height of 2 meters with an initial upward velocity of 11 m/s. The ball's height h (in meters) after