Completing the Square Practice

Front

Complete the square: x² - 14x + ____

Back

49

Tags

CCSS.HSA-REI.B.4B

Front

Complete the square: x² - 10x + ____

Back

x² - 10x + 25

Tags

CCSS.HSA-REI.B.4B

Front

What do you do to the b value to correctly complete the square?

Back

Divide it by 2 and square the result.

Tags

CCSS.HSA-REI.B.4B

Front

Which of the following equations matches standard form of a quadratic?

Back

y = ax² + bx + c

Front

Complete the square: x² + 6x + ____

Back

9

Tags

CCSS.HSA-REI.B.4B

Front

What is the formula for completing the square?

Back

(x + b/2)² - (b/2)²

Tags

CCSS.HSA-REI.B.4B

Front

What is the vertex form of a quadratic equation?

Back

y = a(x - h)² + k

Front

How do you find the value to complete the square for x² + bx?

Back

Take (b/2)².

Tags

CCSS.HSA-REI.B.4B

Front

What is the significance of completing the square in solving quadratics?

Back

It allows us to find the vertex and graph the parabola.

Tags

CCSS.HSA-REI.B.4B

Front

What does the term 'completing the square' refer to?

Back

Rewriting a quadratic in the form (x - p)² = q.

Tags

CCSS.HSA-REI.B.4B