Quiz On Completing The Square
5 Questions
| Total Attempts: 769
This quiz covers all areas of completing the square
Questions and Answers
- 1.What is the first thing that should be done to complete the square on 4x^2+8x+16=0
- A.
Subtract 16 from both sides
- B.
Divide 8 by 2 and square it
- C.
Divide by 4
- D.
Factor
- 2.The goal of completing the square is to create a
- 3.X^2-8x+16 would factor into...
- A.
(x-4)^2
- B.
(x+4)^2
- C.
(x+8)^2
- D.
(x-8)^2
- 4.What term would make x^2+6x a perfect square trinomial? (you need to include the sign)
- 5.What would need to be done next in order to complete the square for x^2-8x =10?
- A.
Move 10
- B.
Factor
- C.
Take half of 8 and square it.
- D.
Factor out an x
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