Standard form of quadrating function ax^2 + bx + c
a > 1, the graph gets smaller as a gets bigger
0<a<1 the graph gets wider
1. x^2
2. 2x^2
3. 3x^2
9/20
explanation:
7/10 - 1/4
14/20 - 5/20
14-5/20
9/20
Answer:
Second Attempt is faster.
Step-by-step explanation:
He reads 360 words in 
hour in the first attempt and in the second attempt he reads the same number of words in 
hour.
Since, 
he takes less time in the second time. Less time means the work is done faster.
Therefore, second attempt is faster.
0.824.....Apex if answer changed not my fault but kinda helpful
