Answer:
C
Step-by-step explanation:
You basically need to set up a porporion:
1.6/2.4 = x/7.2
x=4.8
6s as 6 goes into 24, 12 and 18
Answer:
89 2 irrational roots
Step-by-step explanation:
The discriminant Is b²-4ac when the equation is in the form
ax²+bx+c so in the equation
a=2 b=5 and c=-8
plug into the equation for the discriminant
so 5²-4(2)(-8)
25-(-64) 2 negatives make a positive so
25+64=89
since 89 isn’t a perfect square 2 irrational roots
