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WorksheetsQuadratic Review
Total questions: 11
Worksheet time: 17mins
Name
Class
Date
1.
What is the name of a quadratic graph?
a)
vertex
b)
axis of symmetry
c)
parabola
d)
zero
2.
What are the dimensions of a picnic blaket with the area of 22x2-7x-2?
a)
11x-2 and 2x+1
b)
11x+1 and 2x-2
c)
11x+2 and 2x-1
d)
11x-1 and 2x+2
3.
How many real solutions does this quadratic have?
a)
no real solutions
b)
one solution
c)
two solutions
d)
three solutions
4.
What are the solutions for this graph?
a)
{ 0, -8}
b)
{4, 80}
c)
{0, 8}
d)
no real solution
5.
Factor the expression x2 + 6x + 5
a)
(x+6)(x-1)
b)
(x+1)(x+5)
c)
{-6, 1}
d)
{-5, -1}
6.
An function written in the form f(x)=ax2+bx+c, a≠0 is
a)
linear
b)
quadratic
c)
cubic
d)
absolute value
7.
Factor the expression 4x2-21x-18
a)
(x+6)(4x-3)
b)
(4x-6)(x-3)
c)
(x-6)(4x-3)
d)
(4x+3)(x-6)
8.
Solve the equation (x+5)(x-10)=0
a)
{5, -10}
b)
x2-5x-50
c)
{-5, 10}
d)
no solution
9.
Use the quadratic formula to solve 3x2+2x-4=0
a)
{1.54, 0.87}
b)
{1.54, -0.87}
c)
{-1.54, 0.87}
d)
no solution
10.
A brick falls from the top of a building. The equation h=-16t2 - 21t + 200 represents the height of the brick h in feet after t seconds. How long will it take the brick to reach the ground? Round your answer to the nearest tenth as needed.)
a)
2.8
b)
2.9
c)
3.0
11.
Solve the equation by finding the square roots. a2=64
a)
8
b)
-8
c)
±8
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