Which best explains or justifies Step 2? A student is deriving the quadratic formula. Her first two
steps are shown.
Step 1: -c = ax? + bx
O division property of equality
O factoring the binomial
O completing the square
O subtraction property of equality
Step 2: -c =
= a[x2 + x)

here you hope this .

step-by-step explanation:

hypotenuse = √(15² + 8²)

=  √(225 +64)

=  √(289) = 17

sin(x) = cos(y) = 8/17

they are identical so long as you are doing the sine of one angle and the cosine of the only other angle that isn't the right angle.

gmt is 4 hrs ahead of edt so just add four hours to 1: 14: 20 (minutes and seconds stay the same)

gmt is 5: 14: 20

hope this !

~just a girl in love with shawn mendes