Problema Solution
three times the square of a number plus 6 times the number is -3. what is the number?
Answer provided by our tutors
let number be x
3x^2 + 6x +3 =0
x^2 + 2x +1 =0
(x+1)^2 =0
x =-1
three times the square of a number plus 6 times the number is -3. what is the number?
let number be x
3x^2 + 6x +3 =0
x^2 + 2x +1 =0
(x+1)^2 =0
x =-1