Answer:
(a - 4) (a - 6)
Step-by-step explanation:
(a - 4) (a - 6)
a*a= a^2
-4*a= -4a
-6*a= -6a
-4*-6= 24
a^2 -4a -6a + 24
a^2 -10a + 24
Answer:
That is called an 'irrational algebraic number'
Hope this helps!! :)
Answer:
900m
Step-by-step explanation:
All you have to do is find the difference between the two measurements
500 - (-400)
Then, two negatives create a positive:
500 + 400
= 900