It’s 101 because 72 and -29 have a difference of 101
Answer:
<u>126</u> <u>in.</u>
Step-by-step explanation:
12*8 = 96
5*6 = 30
96 + 30 = 126
McKenzie's work is correct because on step 3 she added the A and the B correctly.
Answer:
-124
Step-by-step explanation:
The equation for a discriminant is:

So for

a = 7 b = - 4 c = 5
Plug values into the equation.

16 - 140 = -124