Find the value that creates a perfect square trinomial

The video tutorial explains how to create a perfect square trinomial from a quadratic expression. It introduces the concept, demonstrates the method to find the value of c by dividing b by 2 and squaring it, and provides an example calculation. The tutorial concludes with key points to remember, emphasizing the importance of having the expression in quadratic form and the method to determine the necessary value of c.

What is the initial expression given in the problem statement?

• x squared plus 14x plus c

• x squared minus 14x plus c

• x squared minus 14x minus c

• x squared plus 14x minus c

What is the formula used to find the value of c that makes the expression a perfect square trinomial?

• b divided by 2, then subtract it

• b divided by 2, then multiply it

• b divided by 2, then square it

• b divided by 2, then add it

What is the value of c that makes the expression x squared minus 14x plus c a perfect square trinomial?

• 64

• 36

• 25

• 49

What is the main thing to remember when ensuring the expression is in quadratic form?

• Make sure to add b divided by 2

• Ensure the expression is cubic

• Make sure to square b divided by 2 and add it

• Ensure the expression is linear

What is the term that helps determine the number in the perfect square?

• b divided by 4

• b divided by 3

• b divided by 2

• b divided by 5