Which of these tables could represent a quadratic function? x y
2 4
2 2
2 0
2 -2
2 -5

x y
2 4
2 2
2 0
2 2
2 5

x y
-6 4
-5 -4
0 -4
4 -4
5 -4

x y
3 16
0 7
7 0
-1 0
6 7

How many real-number solutions does the equation have? -4x^2 + 10x + 6 = 0 a. no solutions b. two solutions c. infinitely many solutions d. one solution

Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?

If you could answer these your a life saver