G(x) = x^2 + 3x - 4
= x^2 + 4x - x - 4
= x(x+4) - (x+4)
= (x-1)(x+4)
so the zeros are x1=-4 and x2=1 in ascending order
vertex is at mid-pt of zeros so its x is (-4+1)/2 = -3/2
put back into g(x) = x^2 + 3x - 4, y = g(-3/2) = -25/4
so vertex is (-1.5, -6.25)
line of symmetry is at vertex x=-1.5
the equation is 3x3x3 and the length would be 27
Y=12+3(x-1), x is the number of days, y is the miles she ride for that day
Y=36 when x=9. She ride 36 miles in her ninth day.
Answer:
1. 113.4/9= 12.6
2. 6.6/12=0.55
3. 28.5/10=2.85
4. 18.92/11=1.72
5. 5.37/3=1.79
Step-by-step explanation:
Answer:
A. y+11
Step-by-step explanation:
-3/3 = -1
12 + ( -1 ) = 11
y + 11
hope this helped :)
