iAmTheKvng iAmTheKvng
  • 03-11-2016
  • Mathematics
contestada

Find the zero of y=x^2+6x-4 by completing the square

Respuesta :

Azieq
Azieq Azieq
  • 05-11-2016
x^2 + ( 6/2 )^2 - ( 6/2 )^2 - 4 = 0
( x + 3 )^2 - 3 - 4 = 0
( x + 3 )^2 - 7 = 0
Answer Link

Otras preguntas

. If triangle ABC has a right angle at C, the ratio AC: AB is called the sine ratio of angle B, or simply the sine of B, and is usually written sin B. What shou
define literary text
The Henderson family bought 6 bags of cookies. Each bag had 14 cookies. They have since eaten 28 of the cookies. How many cookies do they have left?
A basketball hoop has a radius of 22.5 centimeters. What is the area, in square centimeters, of the basketball hoop? Round your answer to the nearest square cen
40/100+60/100+30/100+81/100=
7. Evan answered 80% of all the questions on his science test correctly. If he answered 20 questions correctly, write and solve an algebraic equation to determi
Where did the revolution began, before U.S.
Right angle measurement
Hello everyone! I need some help on finding out the equation that shows the same relationship as 42=7\div\dfrac{1}{6} Please help!
The sum of all angles in a rigging triangle ( all triangles) are a total of how many degree?a) 180°b) 135°c) 90°d) 45°