eharrislife1826 eharrislife1826

21-09-2017
Mathematics

contestada

If a number is subtracted from its square, the result is 2. find the number.

Respuesta :

EmilyWinner EmilyWinner

24-09-2017

x= -1, 2

Just move the 2 to the other side to make it a quadratic equation then find the x values by factoring or using the quadratic formula.

Ver imagen EmilyWinner

Answer Link

Otras preguntas

What evidence did the political cartoons provide that influenced your understanding of the national immigrant debate or of the current immigration policies in t

Suppose ff is a continuous function that has critical points at x=-2x = − 2 and at x=1x = 1 such that f'(-2)=0f ′ ( − 2 ) = 0 and f'(1)=0f ′ ( 1 ) = 0. The seco

Carl bought a lawn tractor using the store's payment plan. He made a $430 down payment and makes monthly payments of $82. If the total cost is $1906, for how ma

Determine the value of y, if x is -7. Y= x square plus 1

A low-cost provider strategy can defeat a differentiation strategy when A. customers are basically satisfied and don't think extra attributes are worth a higher

The point (5,4) and (X,8) lie on the same line. If the slope of the line is -2, what is the value of X? Show your work

A train whistle is 580 Hz when stationary. It is coming toward you at 18.8 m/s. What frequency do you hear? (Speed of sound = 343 m/s) (Unit=Hz)

Compare the solubility of 80 grams of NaCl and KCl in 200 grams of H2O at 60℃.

Jenna works for your company's Human Resources department. For several years she has volunteered to instruct new and present employees on the use of office appl

Titania is a country characterized by a high-context culture. This implies that ________. Select one: a. the people of Titania tend to conduct negotiations as e