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Vocabulary
Solve
Factor
Find the zeros
Find the Product
100
The u-shaped graph shown by a quadradic.
What is a parabola?
100
Evaluate y = x
2
when x = 5
What is 25?
100
4x
2
+ 16x
What is 4x(x + 4)?
100
Find the zeros of 3t
2
- 33t = 0.
What are 0 and 11?
100
(2z + 9)(z - 7)
What is 2z
2
- 5z - 63?
200
The line that passes through the vertex and divides a parabola into two symmetric parts.
What is the axis of symmetry?
200
Evaluate y = 2x
2
when x = -4
What is 32?
200
5y
3
- 15y
What is 5y(y
2
- 3)?
200
Find the zeros of s
2
+ 10s -11 = 0.
What are 1 and -11?
200
Multiply (b + 2)(-b
2
+ 4b - 3)
What is -b
3
+ 2 b
2
+ 5b - 6?
300
The lowest or highest point on a parabola.
What is the vertex?
300
Evaluate y = 3x
2
+ 7 when x = 2
What is 19?
300
Factor x
2
+ 8x + 7
What is (x + 1)(x + 7)?
300
Find the zeros of x
2
- 169 = 0
What are 13 and -13?
300
Multiply (12 - 3g)
2
.
What is 144 - 72g + 9g
2
?
400
The most basic quadratic function in the family of quadratics.
What is the parent function y = x
2?
400
Evaluate y = 4x
2
- 6 when x = -5
What is 94?
400
x
2
- 225?
What is (x - 15)(x + 15)?
400
Find the zeros of 9a
2
- 6a - 24 = 0.
What are -4/3 and 2?
400
Multiply (5p - 6)(5p + 6)
What is 25p
2
- 36?
500
These are two names for the place or places a parabola crosses the x-axis.
What is x-intercepts, roots or zeros?
500
Solve 3x
2
+ y = 30 when x = 3 for y.
What is 3?
500
Factor 2a
4
+ 21a
3
+ 49a
2
.
What is a
2
(2a + 7)(a + 7)?
500
Find the roots of t
2
+ 7t = 60.
What are -12 and 5?
500
Multiply a
2
(2a + 7)(a + 7)
What is 2a
4
+ 21a
3
+49a
2
?