The statements that must be true are c,e,f, but these are the statements that I think are correct
12z^2 - 7z -12/ 3z^2 + 2z - 8
= (4z+3) (3z -4)/ (z+2)(3z -4)
= (4z + 3) / (x+2)
Hope this helps
Step-by-step explanation:
(2.3)^2 +5^2= ?
=6^2 +5^2
= 61
