Answer:
Step-by-step explanation:
hello :
x²-3x-10=0 means : (x-5)(x+2)=0
x-5=0 or x+2=0
conclusion two solutions : 5 and -2
Insert a number into f (x) so f (x) = 0.
After trial and error I got × = -1 giving one factor of (x +1).
You can use the binomial division to get the other factors (divide your equation by (×+1).
I did this to get x^3-x^2+4x.
Answer:
n + 6 = 3n
Step-by-step explanation:
n + 6 = 3n
6 = 3n -n
6 = 2n
n = 3
Answer:
Go to symbolab.com, online calculator, so good trust me
Step-by-step explanation: