Question 1: Which method would best solve the following quadratic?
x^2+4x+3=0
A=Factoring
B=Graphing
C=Square root
D=Completing the square
E=Quadratic formula
Why did you choose the method you chose for question 1?

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'

Select all expressions that are equivalent to 2(3x + 7y). question 1 options: 6x + 14y 6x + 7y 1(6x + 14y)

The serenity and the mystic are sail boats. the serenity and the mystic start at the same point and travel away from each other in opposite directions. the serenity travels at 16 mph and the mystic travels at 19 mph. how far apart will they be in 3 hours?