jonesc14845 jonesc14845
  • 04-06-2021
  • Mathematics
contestada

The difference of the square of a number and 18 is equal to 3 times that number. Find the positive solution.

Respuesta :

fabiali
fabiali fabiali
  • 04-06-2021

hi

hi

hi

hi

hi

hi

hi

hi

hi

hi

hi

Answer Link
bengisu898
bengisu898 bengisu898
  • 04-06-2021

Answer: x=6 or x=-3

Step-by-step explanation:

x^2-18=3x

x^2-3x-18=0

(x-6)*(x+3)=0

x-6=0    x+3=0

x=6        x=-3

Answer Link

Otras preguntas

What hardships did the south face after the civil war????
if log28 = log4 +logx what is the value of x
Tickets to a play cost $5 for adults and $2 for children. If 1,750 tickets were sold for a total of $7,100, how many children’s tickets were sold? Can someone e
solve the equation in factoral form   (x+3)(x-2/5=0
Which of the following was not one of the four bodily humours? a) choler b) blood c) cholesterol d) black bile e) phlegm
how do I solve 9 1/9 - 5/6
I am so confused about this graphing problem, just need answer doesn't have to show workRectangle ABCD has a length of 9 and a width of 7. Point D is the ordere
What is the complete predicate of the following sentence?sharon and Jason went for a walk then a bike ride
Who was the first person to walk in the moon
What is the complete predicate of the following sentence?sharon and Jason went for a walk then a bike ride