What is the simplified form of (square root)of 54n^7
3n^3(squared root)6n
100
Consider the equation ax^2+c=0, where a doesnt not =0. What is true of a and c if the equation has two solutions ? Only one solution ? No solutions ?
a and c have opposite sings
c=0
100
The multiplication property of zero states that for any real numbers that aX0=0
=0
200
What are radical expressions?
Expressions that contain a radical.
200
What is a radical expression?
An expression that contains a radical.
200
What is the simplified form of 5(squared root)3-(squared root)12?
3(squared root)3
200
You are making a rectangular table, tha area of the table should be 10ft^2.You want the length if the table to be 1ft shoter then twice its width.What should the dimenson of the table be ?
2.5ft X 4ft
200
What is the simplified form of 6(squared root)11 + 9(squared root)11 ?
15(squared root)11
300
What is a discriminant?
It's a simple expression that determines some of the properties, as the nature of the roots, of a given equation or funtion
300
when simplifying radicals, what property do you use?
Divison Property of Square Roots
300
What is the simpliflied form of (squared root)160 ?
4(squared root)10
300
Students are building rectangular wooden frames for the set of a school play.The height of a frame is 6 times the width.Each frame has a brace that connects to opposite corners of the frames. What is the simplified expression for the length of a brace ?
w(squared root)37
300
What is the simplified form os (squared root)10(squared root)6+3) ?
2(squared root)15+3(squared root)10
400
What is the quadratic formula?
A polynomial equation of the 2nd degree
400
The equation of the axis of symmetry is related to what ratio?
b/a
400
What is the solution to this equation ?
n^2-36=0
+/- 6
400
A batter strikes a baseball the equation is y=0.005x^2 +0.7+3.5 model its path, where x is the horizontal distance,in feet,the ball travels and y is the height, in feet, of the ball land ? round to the nearst tenth of a foot .
144.8ft
400
Parabolas have a geometric property called..
symmetry
500
What is a maximum?
A value of a function that is greater than any neighboring value.
500
T/F: a quadratic equation has 2, 1, and no real-number solutions
true
500
Is this graph a max or min ?
min
500
A room is approximately shaped like a golden rectangle. Its length is 23ft, what is the room's width? write your answer in simplified radical form and rounded to the nearest tenth of an inch.
23(squared root)5-23 / 2
or
14.2ft
500
What is the simplified form of the radical expression, (squared root)64/49 ?