Factor out the GCF of the following expression.
2x² - 4x = 0
A 2x
B 2x(x + 2) = 0
C 4x²(x + 2) = 0
D 2(x² + 2x) = 0

Rewrite the expression in z to the n power. the expression i was given is: 1 over z to the negative 1 half power.

Will’s boss has asked him to compile the credit scores of everyone in his department. the data that will collected is shown in the table below. what is the mode of the credit scores in will’s department? (round to the nearest whole point, if applicable.) 634 667 644 892 627 821 857 703 654 a. 667 b. 722 c. 627 d. there is no mode in this group.

Use corrrct notations to name the sides