sammy0619 sammy0619

24-04-2017
Mathematics

contestada

2
Solve x +10x= 39 by completing the square.

Respuesta :

Аноним Аноним

27-04-2017

(x + 5)^2 - 25 = 39
(x+5)^2 = 64

(x + 5) =+/- sqrt64 = +/- 8

x = 3, -13

Answer Link

Otras preguntas

The expression b squared - 4ac is called the A) Vertex B) Discriminant C) Roots D) Axis of symmetry

A top fuel dragster can use a s much as 6 gallons in 4seconds to travelmile. At this rate, how many gallonsof fuel will it take for the dragster to go 1 mile?

Why were the battles on the islands of Iwo Jima and Okinawa significant to the Americans?

In order to be called "Fat Free" or "Sugar Free," a product must have less than two grams of fat or sugar per serving. true false

A _______ is a three-terminal variable resistor that's often used to adjust motor speed.

A Federalist judge who wanted his commission granted

What does the fact that the chavin and the nazca both used underground aqueducts to transport water demonstrate about the relationship between these two groups

I'm really confused about waves and I can't identify the period, frequency, velocity etc in a word problem. Please give examples with units!!! I'm failing scien

Which sentence best describes the word alliteration? A. It's part of a narrative. B. It's a sound pattern. C. It's a literary device.

Of the elements Na, C, Si, and P, which is a metal? a. Na b. C c. Si d. P