ShmoopTube

Where Monty Python meets your 10th grade teacher.

Search Thousands of Shmoop Videos


Math II Videos 98 videos

Simplifying Radicals
9738 Views

We don't like knocking people down to size, but we do like simplifying radicals. Join us?

SAT Math 1.2 Algebra and Functions
359 Views

SAT Math: Algebra and Functions Drill 1, Problem 2. Based on the data in the table, what is the maximum heart rate for the average 22-year-old?

ACT Math 3.4 Pre-Algebra
370 Views

ACT Math Pre-Algebra: Drill 3, Problem 4. Find the solution to this equation.

See All

ACT Math 2.2 Elementary Algebra 240 Views


Share It!


Description:

Elementary Algebra Drill 2: Problem 2. Can you find the product?

Language:
English Language

Transcript

00:03

Do you hear the people Shmoop. Oh Great Song.

00:06

Multiply: the quantity 4a plus b times the quantity 3a plus b.

00:12

And here are the potential answers

00:17

Ok, Very straightforward distribution problem in the form of: a times c plus b times c plus

00:24

a times d plus b times d.

00:29

Okay, here we go, 4a times 3a is 12a squared plus 3ab plus 4ab, which is 7ab plus b

00:40

times b which is b squared.

00:43

So the answer is 12a squared plus 7ab plus b squared.

00:47

Boom there we go. The Answer is B.

Related Videos

CAHSEE Math 6.2 Algebra I
290 Views

CAHSEE Math: Algebra I Drill 6, Problem 2. Simplify the polynomial.

ACT Math 3.1 Plane Geometry
2558 Views

ACT Math: Plane Geometry Drill 3, Problem 1. What is the area of the trapezoid shape in the video?

Inequalities in Number Lines
3227 Views

ACT Math: Coordinate Geometry Drill 1, Problem 1. Which inequality is expressed by the number line?

ACT Math 3.1 Intermediate Algebra
1954 Views

ACT Math: Intermediate Algebra: Drill 3, Problem 1. Find the fifth number in the series.