Answer:
Nope the answer should be perpendicular!
Step-by-step explanation:
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Answer:
yes you were
Step-by-step explanation:
Answer:
1/ x +8
*The 1 over x + 8
Answer:
Step-by-step explanation:
Here is your original equation:
What we need to focus on is simplification, specifically simplifying the denominator. First, let's isolate the denominator (we'll get back to later):
Next, we take a look at -40. Our goal is to find what factors of 40 create a sum of 3 so we can separate the equation for polynomial division.
Let's begin building our expressions. We know that has an exponent of 2. When variables are multiplied, the exponents are added, meaning that . (Or , the 1s just don't show)
We can also see that -40 is a negative number. A negative multiplied by a positive makes a negative product, so we can also include one positive and one negative in each expression.
Next, let's look at the factors of 40:
1 and 40 2 and 20 4 and 10 5 and 8
Which of these factors can make a sum of 3? Remember that one number has to be positive and the other has to be negative!
In this instance, our positive number is 8 and our negative number is 5. They create the sum of 3 that we're splitting in . Therefore, .
Now let's go back to our original equation and substitute our old expression with the new one:
Do you notice that the numerator and part of the denominator are equal? This means that they can cancel each other out! Think of it as a .
Therefore, your simplified answer is !
Here's the whole process:
To check your answer, confirm your expressions using the box method attached.
I hope this helps! If you have any more questions or concerns about the answer or the process, let me know!
a. x = -2, -8
b. X = -2,8
C. X = 2, -8
d. x = 2,8
Answer:
2 and -8
Step-by-step explanation:
y=2/7x-3
A (3, 1), B (5, 4), C (6, — 1)