Need help for a test show all steps to solve problem evaluate the expression for given value of variable. -(4h-1) line is under 4h-1 under line is|th then it is ;h=2 can't text back on kindle don't have a button to reply thank you
Assignment Questions
Your friend runs up to you, scared that he is not ready for the upcoming quadratics test. To help him study, you will create four different quadratic functions. Then demonstrate to him how to rewrite each function as a group of factors, if possible.
The function f(x) is a difference of squares.
The function g(x) is a sum of squares.
The function h(x) is a perfect square trinomial.
The function j(x) can only have a GCF factored out of it.
Well, well, well, looks like we have ourselves a little math problem! Don't worry, I'm here to make it as painless as possible. Let's walk through it step by step!
Step 1: We are given the expression -(4h-1). The first thing we need to do is simplify the expression inside the parentheses.
Step 2: Distribute the negative sign to both terms inside the parentheses. This means we need to multiply -1 to each term inside, giving us -4h + 1.
Step 3: Now we have -(4h + 1). Since there aren't any more parentheses, we move on to the next step.
Step 4: We see that the expression is still under the line, |th. This means we need to apply the absolute value to the entire expression.
Step 5: To evaluate the absolute value, we remove the negative sign (if any) and keep everything else inside the vertical bars. In this case, we remove the negative sign, leaving us with 4h + 1.
Step 6: Next, we need to substitute the value h = 2 into our expression. Replace every occurrence of "h" with 2.
Step 7: Substituting 2 for h, we get 4(2) + 1.
Step 8: Simplifying, 4(2) = 8, so the expression becomes 8 + 1.
Step 9: Finally, add 8 and 1 together to get the final answer. On a roll, we find that 8 + 1 equals 9.
And there you have it! The answer to evaluating -(4h-1) when h = 2 is 9. Good luck on your test, and may the clown be with you!
To evaluate the expression -(4h-1) for the given value of h=2, follow these steps:
Step 1: Replace h in the expression with the given value.
-(4(2) - 1)
Step 2: Simplify the expression inside the parentheses by performing the multiplication and subtraction.
-(8 - 1)
Step 3: Simplify the expression further by subtracting inside the parentheses.
-(7)
Step 4: Finally, since the expression is multiplied by -1, the result is the opposite of 7, which is -7.
Therefore, the value of -(4h-1) when h=2 is -7.
To solve the problem, you need to evaluate the expression -(4h-1) for the given value of the variable h, which is h = 2.
Here are the steps to evaluate the expression:
1. Substitute the value of h into the expression: -(4(2) - 1).
This becomes: -(8 - 1).
2. Simplify the expression inside the parentheses: -(7).
3. Apply the negative sign to the simplified expression: -(-7).
This gives us: 7.
So, evaluating the expression -(4h-1) for h = 2 results in the value 7.
Please note that it's important to follow the arithmetic rules and order of operations (PEMDAS/BODMAS) when simplifying mathematical expressions to get the correct answer.
I hope this helps! If you have any more questions, feel free to ask.