SOLUTION: when thirty times a number is increases by 32, the result is equal to twice the square of the number. Find tne number.

SOLUTION: when thirty times a number is increases by 32, the result is equal to twice the square of the number. Find tne number.

Algebra.Com

Question 973558: when thirty times a number is increases by 32, the result is equal to twice the square of the number. Find tne number.
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
when thirty times a number is increases by 32, the result is equal to twice the square of the number. Find tne number.
***
let x=number
30x+32=2x^2
2x^2-30x-32=0
x^2-15x-16=0
(x-16)(x+1)=0
x=16
number=16
RELATED QUESTIONS
when thirty times a number is increased by thirty two, the result is equal to twice the... (answered by Edwin McCravy)

When 10 is added to the square of a positive number, the result is equal to three times... (answered by lwsshak3)

A number consist of two digit whose sum is 5. When the digits are reversed, tne number... (answered by stanbon,Alan3354)

when twice a number is increased by 32, the result is 48 plus the number. find the... (answered by Boreal,MathTherapy,ikleyn,richwmiller)

when the cube of a number is added to twice its square, the result is equal to 18 more... (answered by ankor@dixie-net.com)

if a number is added to two times its square the result is thirty six (answered by mananth)

thirty times the square root of a non zero number is equal to 8 times the number. (answered by MathLover1)

when three times a number is added to the square of a number the result is 10. Find the... (answered by ewatrrr)

When three times a number is added to the square of a number, the result is 10. Find the... (answered by LinnW)