Planecrayon2
Planecrayon2 Planecrayon2
  • 04-09-2017
  • Mathematics
contestada

What number would you add to the equation below to complete the square?x^2 + 4x = 0

Respuesta :

kphung76127
kphung76127 kphung76127
  • 04-09-2017
You should add 4.

You should always add the squareof the p value. The p value is equivalent to half of the b value, or two, since four divided by two is two.
Then square that, so two times two is four.
Answer Link

Otras preguntas

how do i round 3,176 to the nearest thousand
Over what period of time would you expect to see large changes in mountains,canyons,and similar features of the earth?
An ant sits on the back of a mouse. The mouse carries the ant across the floor for a distance of 10 meters. Was there work done by the mouse? Explain.
why did  the volcano explode
How many heart chambers does a shark have?
what is the cell cycle??
Using the equation y=ax^2+bx+c to represent a parabola on a graph, which statement is true?1) If b is negative, the parabola opens downward2) If a is negative,
Jonathan has been on a diet since January 2013. So far, he has been losing weight at a steady rate. Bases on monthly weigh-ins, his weight, w, can be modeled by
what is the cell cycle??
What is the product of (x+1) and (2x^2+3x-1)?