dallanshowell dallanshowell

04-03-2022
Mathematics

contestada

What values of x make the equation x^2 - 18x + 81 = 0 true?

Respuesta :

unknownidentitygamer unknownidentitygamer

04-03-2022

Answer: X=9

x^2 −2(x) (9)+9^2 =0

(X-9)^2=0

X-9=0

X=9

Answer Link

Otras preguntas

A car that costs $52,400 depreciates at the rate of 9.8% every year. how much in total, to the nearest cent, will the car depreciate after 10 years?

Which object has the least amount of kinetic energy? a car driving down a road a soccer ball rolling down a hill a bicycle locked to a bike rack a satellite orb

Sermons such as "Sinners in the Hands of an Angry God" were written largely in response to the religious oppression some colonists had faced in Europe. the reje

The measure of the vertex angle of an isosceles triangle is 70. find the measure of a base angle of the triangle

find the solution to the system of equations. x+y+z=23 y+z=14 z=9

each person has a unique perspective that influences the way he or she sees the world. what is this called

In the sequence above, the first term is 4 and each term after the first is 7 more than the previous term. what is the 12th term of the sequence?

How did the romans build on the illegal ideas of the ancient greeks?

A coupon subtracts 5.16 from the price p of a shirt. you pay 15.48 for the shirt after using the coupon. write and solve an eqaution to find the original price

At a certain temperature and pressure, one liter of co2 gas weighs 1.55g. what is the mass of one liter of c2h6 gas at the same temperature and pressure?