we are given
we can use vertex form parabola formula
so, we can complete x square
so, option-A........................Answer
I got 70
Combination=n!/((n-r)!r!)
=8!/((8-4)!*4!)
=8*7*6*5*4!/(4!*4!)
=8*7*6*5/(4*3*2)
=70 ways
1/4 is the answer to the problem
Answer:
Step-by-step explanation:
Answer:
To me it seems like 30
Step-by-step explanation: