20. Which of the following functions has its
vertex at(1, 0)?
a. y = x2 + 2x + 1
b. y = x2 - 2x + 1
c. y = x2 + x
d. y = x - x
21. Which of the following functions has
zeroes 0 and 1?
a. y = x2 + 2x + 1
b.y = x2 - 2x + 1
c. y = x2 + x
d. y = x2 - x
22. Given the table of values, find the
quadratic function.
-2
x
-1
0
1
2
-5
-3
-6
4
y
1
15
a. y = 2x2 + 5x - 3
c. y = -2x2 + 5x + 3
b. y = 2x2 + 5x + 3
d. y = -2x2 + 5x - 3
23. Determine the quadratic function if the
zeroes are 4 - 73 and 4 + V3.
a. y = x2 + 8x - 13
b. y = x2 - 8x + 13
c. y = -x2 - 8x + 13
d. y = -x2 + 8x + 13
TITS
the dimensions of the largest​