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

What is 2/5,5/8, and 0.57 in order from least to greatest?

Drift is caused by random sampling error or other chance events. what is another name for this phenomenon?

The hollow bones of birds, which keep lightweight for flying is an example of a(n)__________

In a dihybrid cross for round and yellow seeds (RrYy x RrYy), what is the probability of having green and wrinkled seeds?

Which is not an example of a critical injury? ankle sprain unconsciousness broken arm blindness

What process is responsible for breaking down sugar and releasing carbon dioxide ?what organisms perform the process ?

By what fraction what do you want to play 8 1/2 so that the product is about five explain your reasoning

Rewrite the rational exponent as a radical by extending the properties of integer exponents. 2 to the 3 over 4 power, all over 2 to the 1 over 2 power the eigh

a swimming pool has the dimensions of 10m, 5m, and 1m. what is the volume?

A square is inscribed in a circle that has a radius of 2√2 inches. What is the length of the side of the square? 8√2 in. 8 in. 4√2 in. 4 in.