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Practice: Completing the squares and Quadratic Formula

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Last updated almost 3 years ago
6 questions
Note from the author:
The videos given in the task are only to help you revisit the skills you will need to solve this exercise. You don't have to watch it.
The videos given in the task are only to help you revisit the skills you will need to solve this exercise. You don't have to watch it.
Solve the problems given below using both the quadratic formula


and by completing the square

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This video is for your reference only.
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Question 1
1.

Find the values of a

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Question 2
2.

Find the values of x

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1
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1
Question 3
3.

Find the values of x

Question 4
4.

Find the values of n

Question 5
5.

Find the values of x

Question 6
6.

Challenging: Find the values of k