13. What is the quadratic function that has a graph that contains the points {(-1,8), (0,5),(1,0))?
A g(x) = -x2 - 4x + 5
B g(x) = -x2 +5
C g(x) = -x2 + 7x + 5
D g(x) = -x2 + 4x + 5

Aswim teacher sells lesson packages. the best deal has the highest ratio of lessons to total cost.swim lesson packagesnumber of lessons total cost$10$4010 1 $8015$80which package is the best deal? l lesson for $105 lessons for $4010 lessons for $8015 lessons for $80mark this and returnsave and exit

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2