QuestionMaker QuestionMaker

02-12-2017
Mathematics

contestada

A positive number is 30 less than its square. Find the number.

SHOW WORK OR YOU DONT GET ANY POINTS

Respuesta :

smartguy0365 smartguy0365

02-12-2017

x = x^2 - 30

or

x^2 - x - 30 = 0
Factors to
(x-6)(x+5) = 0

x = +6 is the positive number

Answer Link

Otras preguntas

The lottery why do you think so many people were bitter about this story when its first appeared?

Where is Hamburg in the map of 1300 Europe

Which of the compounds found in wood are difficult to degrade (or break apart)? (select all that apply.)?

Because there are dozens of brands of tablet computers to choose from, the elasticity of demand for the tablet market is:

The "stickiness" of water results from the ______________ bonding of water molecules.

Sheri has no trouble falling asleep, but she has difficulty remaining asleep. sheri is suffering from

Point in a titration at which the quantity of titrant is exactly sufficient for stoichiometric reaction with the analyte.

The motherboard is considered the "brain” of a computer because it controls a computer’s speed. performs specific tasks. connects a system’s components. pr

your license can be suspended for three months if you accumulate 18 points with an ____ period

Which is true about making contributions to a 401(k) account?