Simplify: $6x^2(3x^2 + 4)$ - Easy Steps!

by Andrew McMorgan 41 views

Hey guys! Today, we're diving into a super fun and useful math problem. We're going to simplify the expression 6x2(3x2+4)6x^2(3x^2 + 4). Trust me, it’s way easier than it looks! So, grab your pencils, and let’s get started!

Understanding the Expression

Before we jump into simplifying, let's break down what we're dealing with. We have 6x2(3x2+4)6x^2(3x^2 + 4). This means we're multiplying 6x26x^2 by everything inside the parentheses, which is (3x2+4)(3x^2 + 4). Remember the distributive property? That's our best friend here. The distributive property states that a(b+c)=ab+aca(b + c) = ab + ac. In our case, aa is 6x26x^2, bb is 3x23x^2, and cc is 44.

So, what does this mean in plain English? It means we need to multiply 6x26x^2 by 3x23x^2 and then multiply 6x26x^2 by 44. After that, we add the results together. Sounds simple enough, right? Let’s break it down step by step to make sure we don’t miss anything. Understanding each component of the expression is crucial because it sets the stage for accurate simplification. When we grasp the individual terms and their relationships, we can confidently apply the distributive property. The term 6x26x^2 is a monomial consisting of a coefficient (6) and a variable part (x2x^2). Similarly, the expression inside the parentheses, 3x2+43x^2 + 4, consists of two terms: 3x23x^2 and 44. Recognizing these individual components helps us to systematically apply the distributive property and avoid common mistakes. Each term plays a specific role, and understanding these roles ensures that the simplification process is accurate and efficient. Keep this in mind as we proceed to the next steps, where we’ll apply the distributive property to each term.

Applying the Distributive Property

Okay, let's get our hands dirty! First, we'll multiply 6x26x^2 by 3x23x^2. When multiplying terms with exponents, we multiply the coefficients (the numbers in front) and add the exponents of the variables. So, 6∗3=186 * 3 = 18, and x2∗x2=x(2+2)=x4x^2 * x^2 = x^(2+2) = x^4. Therefore, 6x2∗3x2=18x46x^2 * 3x^2 = 18x^4.

Next, we multiply 6x26x^2 by 44. This is a bit simpler. 6∗4=246 * 4 = 24, and we just keep the x2x^2 as it is since there's no xx term in the 44. So, 6x2∗4=24x26x^2 * 4 = 24x^2.

Now, we add these two results together: 18x4+24x218x^4 + 24x^2. And guess what? That's it! We've simplified the expression. Remember, the distributive property is the key to unlocking and simplifying such expressions. By methodically applying this property, we ensure each term is correctly accounted for, which leads to an accurate and simplified expression. Think of it as distributing the love (or in this case, the multiplication) evenly to each term inside the parentheses. This step is fundamental, and mastering it can greatly enhance your ability to tackle more complex algebraic expressions. Also, don't forget to double-check your work to catch any arithmetic errors or missed terms. Accuracy is crucial, especially when dealing with variables and exponents. By taking the time to carefully apply the distributive property and verify each step, you can confidently simplify the expression and move on to the next challenge.

Checking for Further Simplification

Now that we've got 18x4+24x218x^4 + 24x^2, let's see if we can simplify it any further. Sometimes, you can factor out common terms, but in this case, we can! Notice that both 1818 and 2424 are divisible by 66, and both terms have x2x^2 in them. So, we can factor out 6x26x^2.

Factoring out 6x26x^2 from 18x418x^4 gives us 3x23x^2 (because 18x4/6x2=3x218x^4 / 6x^2 = 3x^2). And factoring out 6x26x^2 from 24x224x^2 gives us 44 (because 24x2/6x2=424x^2 / 6x^2 = 4).

So, we can rewrite the expression as 6x2(3x2+4)6x^2(3x^2 + 4). Wait a minute... that's exactly what we started with! This means we can't simplify it any further by factoring. So, our simplified expression remains 18x4+24x218x^4 + 24x^2. Checking for further simplification is a crucial step in any algebraic manipulation. Factoring out common terms, if possible, can often lead to a more concise and understandable form of the expression. Always be on the lookout for opportunities to factor, as this can significantly simplify the expression and make it easier to work with in subsequent calculations or applications. Don't be discouraged if, like in this case, you find that you can't simplify it further; the important thing is to have checked and confirmed that the expression is indeed in its simplest form. This thoroughness ensures that you are presenting the most streamlined and accurate result possible.

Final Answer

Alright, after going through all the steps, our final simplified expression is:

18x4+24x218x^4 + 24x^2

Easy peasy, right? Remember the key steps:

  1. Understand the expression.
  2. Apply the distributive property.
  3. Check for further simplification.

And that’s it! You’ve successfully simplified the expression 6x2(3x2+4)6x^2(3x^2 + 4). Give yourself a pat on the back! Simplifying algebraic expressions is a fundamental skill in mathematics, and mastering it can open doors to more advanced topics. By understanding the principles behind the distributive property and the process of checking for further simplification, you are well-equipped to tackle a wide range of mathematical challenges. So, keep practicing and refining your skills, and you'll be amazed at how quickly you progress. Remember, math can be fun and rewarding, and with a bit of patience and perseverance, you can conquer any problem that comes your way.