CarolynJ CarolynJ

25-04-2020
Mathematics

contestada

Solve x2 - 6x = -8 by completing the square. Enter each step

Respuesta :

mirai123 mirai123

25-04-2020

Answer:

[tex]x^2-6x=-8\\x^2-6x+9=-8+9\\(x-3)^2=1\\x-3=\pm 1\\x=\pm 1+3\\\\x_{1} =4\\x_{2} =2\\[/tex]

Answer Link

Otras preguntas

what properties would you expect the water to have in the deep zone

ECONOMICS (do not guess!!!!) Which statement is false? A. Land is the primary factor of production used in the production of all goods and services. B. An ent

what are 2 examples of levers

What is the acid dissociation constant (Ka) for the reaction of carbonic acid (H2CO3) with water?

You are attending a dinner party with a world famous animal physiologist. Over dinner the conversation turns to her latest discoveries. She says that recently,

How are island archipelagos also called island arcs formed.

In new Jersey, the highest elevation is 1,803 feet blow sea level and the lowest elevation is -2 below sea level. What is the difference in elevations

Gentry owns a jewelry store and Daphne agrees to buy a watch for $3,000 that Gentry orders from Germany. They fail to specify where delivery will take place. Un

what is the name of the 4 cabinets

A compressor receives air at 290 K, 100 kPa and a shaft work of 5.5 kW from a gasoline engine. It is to deliver a mass flow rate of 0.01 kg/s air to a pipeline.