You'll want to group them where they'll factor out easier; 3x^2 and 3x match well, and -2xy and -2y match well.
(3x^2 + 3x)(-2xy - 2y)
then you factor out a piece from each:
3x can come out of the first pair
-2y can come out of the second
3x(x + 1) - 2y(x + 1)
the goal of facoring by grouping is to factor in a way that gets you the same binomial within your parentheses, because once those are the same, you can factor the ENTIRE binomial out to leave you with your other factor:
(x + 1)(3x - 2y)
those are your two factors
Answer:
What is your question? I'll edit my answer once I know the question.
Step-by-step explanation:
The solution set of the given inequality has a domain of (-∞, ∞) and the vertex(h,k) = (1, -9)
<h3>What is the solution set for inequality?</h3>
The solution set for inequality is the set of all solutions for which the inequality is defined. It can also be represented in an interval notation.
Given that:
By rewriting the equation in the parabola standard form 4p(y-k) = (x - h)², we have:
Therefore, the parabola properties are:
- The solution set of the domain is (-∞, ∞)
- Vertex(h,k) = (1, -9)
- Focal length |p| = 1/4
Learn more about the solution set of inequality here:
brainly.com/question/1496731
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y = -|x + 4|
The coordinates of vertex of that function is (x; 0).
-|x + 4| = 0
|x + 4| = 0 ⇔ x + 4 = 0 |-4
x = -4
Answer: (-4; 0)
Answer:
(- 1/2 * -2x) + (-1/2 * 4y)
(-1/4 * -8x)+(-1/4 * 12y)
Step-by-step explanation:
Hope this helps :)