Question 6
5 pts
(09.04 LC)
For the equation y= 2x2 – 5x + 18, choose the correct application of
the quadratic formula. (5 points)
X=
-5+1(-5)2 - 4(2)(18)
2(2)
X=
5+ (-5)- 4(2)(18)
212)
-2+(2)? - 4(-5)(18)
21-5)
X=
2+ |(2) - 4(-5)(18)
2(-5)

The answer should be c.

One shot. if 60% of 10 is 6, then what is 70%? we know it would be seven (since 60% is mathematically 60/100, or 6/10, then 70% is 70/100, or 7/10) but we can check anyway using ratios: 6 : 60% = x : 70%*inverse multiplicationx * 60% = 6 * 70%*divide both sides by 60%x = (6 * 70%) / 60%x = 7and since he has made 6 shots already, he would need just one more to get 7 shots or 70%. if the explanation is too confusing, comment and i will try to