shericek4281 shericek4281

14-11-2016
Mathematics

contestada

3x^2-60x=-315
solve for roots using the quadratic formula.

Respuesta :

14-11-2016

Move 315
So 3x^2-60x+315=0
Use the formula, hopefully you know it.
-(-60) +- root(-60)^2-4(3)(315)/2(3)
60+-root3600-3780/6
So 60+-6iroot5/6
Simplify again so
10+-iroot5

Answer Link

Otras preguntas

A bird is flying 10 feet above the water, a fish is swimming 4 feet under the water. What number represents the location of the fish on the number line. Iready

There are 4 members of a Family planning a weekend camping trip. IF the total cost of 200 is divide ecually, how much will the trip cost for each person?

A culture started with 4,000 bacteria. After 7 hours, it grew to 5,200 bacteria. Predict how many bacteria will be present after 9 hours. Round your answer to t

URGENT Select the postulate or theorem that you can use to conclude that the triangles are similar. AA Similarity Postulate SAS Similarity Theorem SSS Similari

Allan planted several marigold seeds in his garden and several weeks later, measured and recorded the height (in centimeters) of each plant. The histogram below

If a diversified firm had three businesses and these companies shared a common marketing and service operation, as well as common technology and development, th

You are certain to get a heart comma diamond comma club comma or spade when selecting a heart, diamond, club, or spade when selecting cards from a shuffled deck

In an experiment to test the effects of anxiety on performance, the dependent variable is the __________________. amount of anxiety age of the person age of the

The molecular clock is based on the assumption that:________. a) genetic mutations accumulate at a constant rate. b) living organisms have equal amounts of car

"Those who lose dreaming are lost" meaning?