aliciamccord aliciamccord

23-08-2016
Mathematics

contestada

How do you solve x^2-4X-12=0

Respuesta :

23-08-2016

x² - 4x - 12 = 0

Factor the left side: (x + 2) · (x - 6) = 0

The equation is true if either factor is zero.

If (x + 2) = 0 then x = -2 .

If (x - 6) = 0 then x = 6 .

Answer Link

Otras preguntas

What project does Victor begin while he is in Germany? how does it affect him physically?

Joanna is making smoothies for her 4 friends and needs of a gallon of orange juice to make all the smoothies. How much of the gallon of orange juice will be in

“I will say” in Spanish

Can someone help me with this question? You don’t really have to tell me the answer but just how to solve it.

What type of essay is written to communicate a point through telling a personal story? 1. Narrative 2. Argumentative 3. Persuasive 4. Story

What is the midpoint of the segment shown below?

PLEASE HELP!! and give explanation too!! 15 points.

the potential at a point A is 30 V higher than at point B. How much work would you do moving 4.0 C charge from B to A?

Angela has a total of seven nickles and dimes. If the total value of the coins is $0.60, how many coins are nickles?

alan and desmond have set up a law buisiness in a high priced office. which type of buisiness do they have