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Exit Ticket #8 - Quadratic Formula

Last updated over 4 years ago

4 questions

2

2

2

2

Question 1

1.

What are the roots of
9x2 - 49 = 0 ?

[Space is provided for optional work.]

Question 2

2.

What are the roots of
x2 = 4 ?

[Space is provided for optional work.]

Question 3

3.

What are the solutions
to the equation
2x2 - 11x - 21 = 0 ?

[Space is provided for optional work.]

Question 4

4.

Solve for the roots of
6x2 + 21x - 12 = 0
using the quadratic formula.
Type your answer in the form
{m,n} such as {-8,1} .
Do not include any spaces.

[Show your work in the space provided.]