Travisnator Travisnator

07-05-2017
Mathematics

contestada

What are the zeros of the function? f(x)=2x^2−8x−10

Respuesta :

midknight9 midknight9

07-05-2017

Factor the equation:

0 = (2x + 2)(x - 5)

Set each piece equal to 0, and solve for x:

2x + 2 = 0
2x = -2
x = -1

x - 5 = 0
x = 5

So the zeros of this function are x = -1 and x = 5.

Answer Link

Otras preguntas

We are interested in the dimensions of a certain square. A rectangle has a length of 5 units more than the side of the square and width half the side of the squ

A circular pool cover has an area of . What is the diameter of the pool cover?

How to generate electricity from biogas?

Name the blood vessel that brings nitrogenous wastes to the kidneys for removal.

during the election of 1936 declaring their party a millionaires union Franklin Roosevelt focused mainly on defeating the

In which direction does the lymph flow?

Name the blood vessel that brings nitrogenous wastes to the kidneys for removal.

Find the area of the figure to the nearest tenth A. 8.2 in.2 B. 74.2 in.2 C. 148.4 in.2 D. 23.6 in.2

If a storm window has an area of 315 in.² which equation can be used to find the dimensions when the window is 6 inches higher than it is wide ( x represents he

Definition of non-conventional energy sources.