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Quadratic Functions
Radicals 1
Radicals 2
Rational Expressions
Left Overs
100
When graphing a quadratic function where a < 0, the vertex is the highest point on the graph. This point is known as the _______________.
Maximum
100
Simplify : Square root of 80
4 square roots of 5
100
4 square roots of 5 + 2 square roots of 20
8 square roots of 5
100
State the excluded values for this rational expression: -8 /r^2 - 36
6 and -6
100
What is the length of c of a right triangle when a = 4 and b = 3 ?
c = 5
200
When graphing a quadratic function where a > 0, the vertex is the lowest point on the graph. This point is known as the _______________.
Minimum
200
The square root of 2 multiplied by the square root of 14.
2 square roots of 7
200
square root of 3 ( square root of 7 + 3 square roots of 2)
square root of 21 + 3 square roots of 6
200
Find the product: (r^2x)/(9t^3) . (3t^4)/(r) =
(rxt) / 3
200
Solve using the quadratic formula: 3x^2 + 5x - 12 = 0
x = -3 and x = 4/3
300
The formula for the axis of symmetry is
x = -b/2a
300
Simplify: the square root of 45/10
(3 square roots of 2) / 2
300
7 square roots of 3 - 2 square roots of 2 + 3 square roots of 2 + 5 square roots of 3
12 square roots of 3 + square root of 2
300
(3r^4 / k^2) / (18r^3 / k) =
r / 6k
300
Dividing Polynomials Find: (h^2 + 9h + 18) / (h + 6)
h + 3
400
State the axis of symmetry of : y = x^2 - 6x - 3
x = 3
400
Simplify: 3 square roots of 25 t^2
15|t|
400
(sq rt of 3 - sq rt of 2) (sq rt of 15 + sq rt of 12)
3 sq rts of 5 + 6 - sq rt of 30 -2 sq rts of 6
400
(n^2 + n - 2) / (n + 2) . (4n / n - 1) =
4n
400
Find: 5n / (n + 3) + 15 / (n + 3)
5
500
State the domain and range of: y = x^2 - 6x - 3
D: {all real numbers} R: {y|y >= -12
500
Simplify: 3 / (3 + square root of 5)
(9 - 3 square roots of 5) / 4
500
Solve: (sq rt of a + 5) + 7 = 12
a = 20
500
Find the root(s) of the function: f(x) = (x^2 + 3x -18) / (x - 3)
-6
500
Jenna can rake the leaves in 2 hours. It takes her brother Ben 3 hours. How long would it take them if they worked together?
6/5 hours or 72 min