Unit 7 Lesson 7 - Binomial Expansion

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Mathematics

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9th - 12th Grade

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Easy

Bryan Guy

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9 Slides • 9 Questions

Unit 7 Lesson 7 - Binomial Expansion

by Bryan Guy

Multiple Choice

When you graph the system:
y > -2x + 1
y≤ x + 3
Which of the following is a solution?

(2, 0)

(-1, 2)

(0, 4)

(0, -4)

Multiple Choice

Determine the ordered pair that IS a solution.

(2, 2)

(2, 4)

(3, 2)

(-3, 2)

Multiple Choice

What are the zeros of the parabola?

1, 5

3, -5

3, 0

-6, 1

Multiple Choice

Which of these shows a parent function of a quadratic equation moved 5 units to the right?

f(x)=(x-5)²

f(x)=(x+5)²

f(x)=5x²

f(x)=x²+5

Multiple Choice

The axis of symmetry for the function -x²+10x-17 is 5. What is the vertex?

(-5, 8)

(5,8)

(8,5)

(-8,5)

Today

Watch the videos I have placed in the lesson. Use what you learn to complete the problems for today. We will continue with this skill on Friday.

Copy this into your notes for your quiz.

Independent Practice

Complete the assignment below. I have provided the answers on the next slide so you can check your work as you go, so make sure you show your work.

Answer Key

Complete the assignment below.

Multiple Choice

Find the 2nd term in the expansion of
(2b + 1)³

12b²

8b³

4b²

Multiple Choice

Use Pascal's Triangle to expand the expression.

(2x+5)⁴

2x⁴ + 40x³+ 300x² + 1000x +625

16x⁴+ 160x³ +600x² +1000x + 625

16x⁴ + 1000x³ + 600x²+ 160x +625

Multiple Choice

Use Pascal's Triangle to find the 4th term in the expansion of (4x-3)⁵.

5760

-4320x²

5760x³

-4320

Multiple Choice

Which row of Pascal's Triangle would you use to expand (x+y)³?

1 1

1 2 1

1 3 3 1

Homework 10/21/21

Unit 7 Lesson 7 - Binomial Expansion

by Bryan Guy

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