2z2-9z+5
you have to do 23 -18 to get the 5 and since there is nothing else that u can factor at the moment u just need to right in the proper order which is 2z2-9z+5
Answer: -5z + 5
Step-by-step explanation:
23 + 2z ✖️2 - 9z -18
multiply the numbers: 2✖️2=4
= 23 + 4z -9z - 18
add similar elements: 4z - 9z = -5z
= 23 - 5z - 18
group like terms
= -5z + 5
Add/subtract the numbers: 23 - 18 = 5
= -5z + 5
hope this helps ;w;
