….. I don’t know please help

It is an acute triangle

Step-by-step explanation:

x + 77 + 44 = 180      {angle sum property}

x + 121  = 180

        x = 180 -121

        x = 59

All the three angles of the triangle (44 , 77 , 59) are less than 90.So, it is an acute triangle

B I think

Step-by-step explanation:

answer

the correct answer is

explanation

the given function is

the excluded values are obtained by solving:

we factor to obtain:

the excluded values are