jadagyal14 jadagyal14

23-06-2016
Mathematics

contestada

x^2+6x=13

What Is The Result After Completing The Square ?

Respuesta :

texaschic101 texaschic101

26-06-2016

x^2 + 6x = 13
x^2 + 6x + 9 = 13 + 9
(x + 3)^2 = 22
x + 3 = (+,-) sq rt 22
x = -3 + (sq rt 22) and x = -3 - (sq rt 22)

Answer Link

Otras preguntas

What is Newton's first law of motion?

how did the spanish get to America

y2 + 14y + 49 = 0 Please help me :)

the force of gravity on an object changes with location. true or false?

which of the following is a homogeneous mixture?a.sugar dissolved in waterb.oxygen and nitrogen gases in the airc.oil and vinegar salad dressingd.a silver mercu

What are the Respiration effects on the pH?

10y+23=4y+26 please help

What Is the Role of Homeostasis in the Human Body?

Mrs. Daniel pays $324 for a handbag and 3 pairs of shoes. The handbag costs half as much as the 3 pairs of shoes combined. Find the cost of the handbag.

What are the Respiration effects on the pH?