Answer:
A
Step-by-step explanation:
The equation of a parabola in vertex form is
y = a(x - h)² + k
where (h, k) are the coordinates of the vertex and a is a multiplier
Here (h, k) = (1, 0) , thus
y = a(x - 1)² + 0
To find a substitute the coordinates of the y- intercept (0, 1) into the equation
1 = a(- 1)² = a , thus
a = 1
y = (x - 1)² → A
Answer:
41
Step-by-step explanation:
41:2= 20 with remainder of 1
41:4=10 r:1
41:5=8 r:1
41:8=5 r:1
41:10=4 r:1
Answer:1 11/20 (I think)
Step-by-step explanation: First subtracting 3 - 2 gets you 1. so we keep that aside and do fractions. first, what do 4 and 5 have in common? They both can be turned to 20. 3/4 can be multiplied to 20 4x5(20) so we do 3x5=15 now you have 15/20. Hope this makes sense. now we do 1/5 to ?/20 5x4=20 1x4=4 so 15/20-4/20=11/20 11/20+1= 1 11/20
-Sorry if its too complicated
(undo ur answer if u trusted me before bc I messed up)
(its good now)
Answer:
Step-by-step explanation:
First=4
Second=1 time
Third=3 turning points
