lexiejpreim lexiejpreim

01-06-2021
Mathematics

contestada

What are the solutions to the equation x² + 16x + 14 = 0?

Respuesta :

abidemiokin abidemiokin

06-06-2021

Answer:

-8+5√2 and -8-5√2

Step-by-step explanation:

Given the expression x² + 16x + 14 = 0

USing the general formulas

x = -16±√16²-4(14)/2

x = -16±√256-56/2

x = -16±√200/2

x = -16±10√2/2

x = -8±5√2

Hence the required solutions are -8+5√2 and -8-5√2

Answer Link

Otras preguntas

After chromosomes are formed, during which phase of mitosis do the chromosomes attach to the spindle fibers by their centromeres?

Using the multiple choice selections below, which best describes a comparison between the following lines? Line 1:y=2x-7 Line 2:y=5x-7

Rachel can make 3 bracelets in an hour. Oliver can make only 2 bracelets in an hour, but he already has 5 completed bracelets. Explain to Rachel how she can use

What is longitude and latitude?

Which type of molecule is CF4?(1) polar, with a symmetrical distribution of charge (2) polar, with an asymmetrical distribution of charge (3) nonpolar, with a s

Why is diffusion important to cells?

how much physical activity should an adult have each week

what's 25/75 in simplest form

A red car and a blue car accelerate from rest to 100 km/h. The red car takes 9.1 s to accelerate and the blue car takes 10.3 s. The cars have the same mass.

The mass of a container is 5.81 kilograms when completely filled with sugar. The mass of the container is 3.8 kilograms when 3/8 of sugar is removed. What is t