"sqrt" is shorthand for "square root"
The rule to use is
sqrt(x*y) = sqrt(x)*sqrt(y)
Factor 40 into 4*10, then use the rule above to get the following
sqrt(40) = sqrt(4*10)
sqrt(40) = sqrt(4)*sqrt(10)
sqrt(40) = 2*sqrt(10)
Answer:
B
Step-by-step explanation:
Answer:
5c^4( 9c^2 + 4).
Step-by-step explanation:
The GCF of 45 and 20 is 5 and the GCF of c^6 and c^4 = c^4.
So the GCF is 5c^4 and the factors are:
5c^4( 9c^2 + 4)
Answer:5
Step-by-step explanation:
