caneloosorio caneloosorio
  • 01-04-2020
  • Mathematics
contestada

5 times a number is 14 less than the square of that number. Find the negative solution

Respuesta :

ameliagar1952 ameliagar1952
  • 02-04-2020

Answer:

X = -7

X =2

Step-by-step explanation:

5X = 14 - X²  transposing terms

X²  + 5X - 14 = 0

(X+ 7 ) (X-2) = 0

X = -7

X =2

Answer Link

Otras preguntas

What does W = too Please help
What is the position of 7 in the number 876,543?
A resistance of  10ohm is bent in the form of a closed cirle. What is the effective resistance between the two pints of any diameter of this circle?
A 25.0 kg child on a swing kicks upward on the downswing thus changing the distance from the pivot point to her centre of gravity from 2.40 m to 2.28 m. What i
Tom has twice as many marbles as Luke. Together they have 39 marbles. How many marbles does Tom have?
How does thermal energy heat a house? What devices and systems are involved?
WHAT SEPARATES JAPAN AND THE MAINLAND OF ASIA ?
A stadium can hold 20,000 people when it is full. The table below shows the number of people that attended concerts at the stadium over a 3-day period. Day Nu
What does Y = to please help
How much is this shaded Please help