1/3b-1/3
factor out 1/3
1/3(b-1)
hope this helps
Answer:
good news, the second one is relatively easy because it can be factored to (2x+1)(2x-3) which means that number two has solutions of -1/2 and 3/2
but for number one you have to either use the quadratic equation cause I've tried using synthetic division or just use the second equation to derive the first solutions so I tried move the graph up by two units and found that the intercepts are approximately (1+-√2)/2 or 1/2+-1/√2 for 4x^2-4x-1
3²×2^4 ×3³×2=
3^5×2^5=
243 × 32 = 7776
Raiz de 4 no se encuentra en los números naturales asi que por descarte la rpta ea la d
X=2y-3 Problem: 2y-x=-3
2y-2y-3=-3
combine your variables
then you'll get something like this
-3=-3
So then it's an infinite answer