ShmoopTube

Where Monty Python meets your 10th grade teacher.

Search Thousands of Shmoop Videos


Exponents and Radicals Videos 11 videos

Square Root Expressions
1009 Views

Start within the parentheses, and then work your way out. Do that, and this expression is yours.

Solving Radical Equations
2159 Views

To solve radical equations, you square both sides, FOIL it out if necessary, and simplify. Ta da!

Finding and Estimating Square Roots
3503 Views

Finding square roots is simple. Don't believe us? Watch the video and be amazed. But not that amazed—it's just square roots.

See All

ACT Math 1.1 Intermediate Algebra 320 Views


Share It!


Description:

ACT Math Intermediate Algebra Drill 1, Problem 1. What is the product of (a – 3) 2 ?

Language:
English Language

Transcript

00:02

And here is another shmoop de jour...

00:05

Find the product: quantity a minus 3 squared.

00:07

And here are the potential answers...

00:12

Well. It's just a basic FOIL question.

00:14

It'll go like this:

00:20

We have quantity a minus 3 times quantity a minus 3

00:25

and that gives us a squared minus 3a minus 3a plus 9

00:30

or a squared minus 6a plus 9.

00:33

So that's it. The answer is E. That's a wrap.

Related Videos

Simplifying Radicals
9742 Views

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

ACT Math 3.1 Plane Geometry
2559 Views

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

Inequalities in Number Lines
3235 Views

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

ACT Math 3.1 Intermediate Algebra
1956 Views

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

Arithmetic Math
2253 Views

If fleeing criminals always fled the scene of the crime at perfect right angles, it would be much easier to determine their whereabouts. Fortunatel...