Unit 7 Lesson 8 - Binomial Expansion

Unit 7 Lesson 8 - Binomial Expansion

by Bryan Guy

Multiple Choice

Factor $$k^2-2k-24$$  

• $$(k-4)(k+6)$$  

• $$(k+4)(k+6)$$  

• $$(k+6)(k-1)$$  

• $$(k+4)(k-6)$$  

Multiple Choice

Solve the equation by factoring.

• $$\left\{-3,\ -4\right\}$$

• $$\left\{-6,\ -1\right\}$$

• $$\left\{8,\ 1\right\}$$

• $$\left\{-1,\ -2\right\}$$

Multiple Choice

Solve by completing the square.
x² +12x = 5

• X = 6 + √41 or  6 − √41
• X= 35 or 47
• X = −6 + √41 or  −6 − √41
• X = √35 or √47

Multiple Choice

Solve using the quadratic formula.
2x² - 9x - 35 = 0

• x = 7/2, x = -6
• x = -5/2, x =5
• x = -3/7, x =6
• x = -5/2, x = 7

​Homework Review 10/21/21

Extra Practice

​Study Guide