Solving by Root Property

• x = ±√54

• x = ±3√6

• x = ± 9√6

• x = ±2√27

Solve by taking square roots:

k² - 6 = -50

• k = ±4i√11

• k = ±4√11

• k = ±2i√11

• k = ±2√11

Solve by taking square roots.

2x² - 8 =100

• x = ±√54

• x = ±3√6

• x = ± 9√6

• x = ±2√27

• No Real Solution

What is another word for zeros?

• y-intercepts

• roots

• vertex

• axis of symmetry

(x - 1)² = 64

• x = 9 or x = -9

• x = 17 or x = -15-5

• x = 7 or x = -9

• x = 9 or x = -7

When solving quadratic equations using the square root property, the first step is to isolate the squared expression.

• True

• False

Solve by taking the square root:

x² = 49

• -7

• 7

• 49

• ±7