NEW
Font size
S
M
L
XL
WorksheetsSolving Quadratic Equation by Quadratic Formula
Total questions: 10
Worksheet time: 27mins
Name
Class
Date
1.
What is this formula?
a)
This is the speed of light formula.
b)
This is the quadratic formula.
c)
This is the zero product property.
d)
This is the square root property.
2.
Name "c" for the equation
4x2 - 5x + 7 = 10
4x2 - 5x + 7 = 10
a)
7
b)
17
c)
-5
d)
-3
3.
Determine the values of
a, b, and c for
the quadratic equation:
4x2 – 8x = 3
a, b, and c for
the quadratic equation:
4x2 – 8x = 3
a)
a = 4, b = -8, c = 3
b)
a = 4, b =-8, c =-3
c)
a = 4, b = 8, c = 3
d)
a = 4, b = 8, c = -3
4.
Solve using the Quadratic Formula:
x2 + 4x + 3 = 0
x2 + 4x + 3 = 0
a)
x = 1 and x = 3
b)
x = 6 and x = -2
c)
x = -1 and x = -3
5.
Solve using the Quadratic Formula:
2x2 + 2x − 12 = 0
a)
x = −2, 3
b)
x = 2, 3
c)
x = 2, −3
d)
x = −2, −3
6.
Which of the following is the quadratic formula?
a)
b)
c)
d)
7.
x2 +7x + 5 = 0
Which is the correct substitution of the values of a, b, and c in the quadratic formula of the equation above:
a)
b)
c)
d)
8.
Solve Using the Quadratic Formula
2x2 + 7x - 15 = 0
2x2 + 7x - 15 = 0
a)
-1.5 or 5
b)
No Solution
c)
-5 or 1.5
d)
0.7 or 5
9.
Solve Using the Quadratic Formula
x2 + 4x - 40 = -8
x2 + 4x - 40 = -8
a)
-10 & -4
b)
-4 & 10
c)
-8 & 4
d)
8 & -4
10.
The quadratic formula can be used to solve quadratic equations that cannot be factored.
a)
True
b)
False
Reset
