samuelsharpe samuelsharpe

01-02-2016
Mathematics

contestada

What two numbers add up to 1 but multiply to -2

Respuesta :

01-02-2016

Negative 1 and positive 2 will add up to 1 and will multiply to -2.

-1 + 2 = 1

-1 * 2 = -2

The two numbers are -1 and 2.

Answer Link

Otras preguntas

List two factors that might cause an organism to restrict its use of a resource.

Determine the half-life of potassium if in 3460 years a 200 g sample decayed into 25 g

How many light sources do you know Pls list them

why is red onions purple

a piece of wood is 180cm long, Tom cuts it into three pieces in the ratio 2:3:4 Work out the length of the longest piece

what describes the solvent in any solution

The diagram shows a patio in the shape of a rectangle. The patio is 3.6m long and 3m wide. Mathew is going to cover the patio with paving slabs. Each paving sla

Yolanda owns 4 rabbits. She expects the number of rabbits to double every year.a) after how many years will she have 64 rabbits?b) write and equation to model t

If the function h(x) represents the number of full hours that it takes a person to assemble x sets of tires in a factory, which would be an appropriate domain f

If x^5y^4z^2 <0 , which of the following must be true? I xy <0 II yz <0 III xz <0