iyannaspruill44 iyannaspruill44

11-11-2020
Mathematics

contestada

what methods could be used to solve the following quadratic equation x^2 +12-28=0

Respuesta :

virtuematane virtuematane

12-11-2020

Answer:

Step-by-step explanation:

x^2 +12x-28=0

x^2+(14-2)x-28=0

x^2+14x-2x-28=0

X(X+14)-2(X+14)=0

(X+14)(X-2) is the factor of this quadratic equation.

Answer Link

Otras preguntas

Is it appropriate to think of all of australia as a single geographic market for natural gas? if so, explain why. if not, how would you define the relevant geog

Pumpkins at a local farm sell for $.49 per pound. Jim Ring spent $73.50. How many pounds of pumpkins were purchased?

A waitress earned $73 for 6 hours of work. $46 of the total money she earned was made from tips.what was her hourly wage

david drove 634 miles on 26.6 gallons of gas. what was his gas mileage, rounded to the nearest mpg 24mpg 27mpg 30mpg 32mpg

How many moles are in 4.5 g of magnesium sulfate

Newly formed land consisting of an arc-shaped island chain is called?

Bob is building a wooden cabin. The cabin is 30 meters wide. He obtained a bunch of 17 meters long wooden beams for the roof of the cabin. Naturally, he wants t

After mitosis, daughter cells contain the same amount of dna as in the original cell due to dna replication. a. True b. False

which compound contains both covalent and ionic bonds kcl nh4cl mgcl2 ccl4

The centripetal force acting on a moon in a circular orbit around a planet continuously changes the _____ of the moon's motion.