Question

please help me with this and if you're answering please answer all the questions don't say that search on google because i searched it already

Answer 1

Answer:

question no. 3 ) a 3

Step-by-step explanation:

x2 - 5x +6

put x= 3

so, (3²) - 5 ×3 + 6

9-15+6

-6+6 =0

9) answer - a

Answer 2

Answer:

1st one maybe C

2nd main , second one is three