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

What have been positive effects of NAFTA on the US economy?

A company that makes boxes finds out that 3 out of the 20 boxes are damaged. What percent of the boxes are damaged?

two lines are intersecting what is the value of x

the Truman doctrine and the Eisenhower doctrine were similar in that both

What did the double v mean for african americans

What is the distance between –14 and –5 on a number line?

Please please please help it’s due at 5 today and I don’t understand at all, I’ll give brainliest and 15 pts!!

The fruit mart is an all-equity firm with a current cost of equity of 17.4 percent. the estimated earnings before interest and taxes are $169,500 annually forev

what is the quotient when x^3 -5x^2 + 3x -8 is divided by x-3 ?

What was the role of a bishop in the Catholic church?A. a person who supervises a number of local churches or a diocese. B. a high ecclesiastic appointed by the