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WorksheetsUnit Four - Quadratic Equations - Liam B.
Total questions: 15
Worksheet time: 4hrs 31mins
Select all methods of factoring
box method
elimination and substitution
criss cross method
decomposition
Using Tangent
Solve x2 + 2x -15
x = 3, x = (-5)
x = (-3), x = 5
x = 3, x = 5
x = 1, x = (-15)
Turn (x - 4) (3x + 3) into standard form
(a)
Using FOIL, turn (4x +8)(3x-9) into standard form (fully factored - simplest form)
(a)
Fill in the missing parts of the quadratic formula (start from the left and move to the right reading from up to down)
(a)
Solve (3x2+5x-2) using quadratic formula (exact value)
x = -2, x = 1/3
x = 2, x = -1/3
x = 3, x = 1/2
x = -5, x = -1/3
1. What height did Brady throw the ball from?
8 ft.
1/2 ft.
6 ft.
3 ft.
2 - Determine the distance of the ball from Brady's feet when it hits the ground.
7 ft.
21 ft.
1 ft.
8 ft.
3 - Determine the max height of the ball
13 m.
12.5 m.
10 m.
23 m.
After traveling 2 meters (horizontally), how high off the ground is the ball?
9.5 m.
11 m.
12 m.
9 m.
What does FOIL stand for?
Solving a quadratic equation means to find...
the y value
the max/min value
axis of symmetry
the x intercepts
The product of two consecutive even numbers is 1520. Find the two numbers. (separate with the word "and")
(a)
which one is the discriminant?
b2 - 4ac
c - 4ab
b - 4ac2
b2 +4ac
If the discriminant equals a negative number, how many roots are there?
0 roots
1 root
2 roots
3 roots
