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Vedmedyk [2.9K]
4 years ago
5

What is the positive solution to the equation 4x^2 + 12x = 135

Mathematics
2 answers:
nalin [4]4 years ago
7 0

Answer:

yes you can do that its 4.5

Step-by-step explanation:

serg [7]4 years ago
3 0

Answer:

You can't do that is an error if you want to do that you would get it wrong but the only way to do that is 4x2+12x135 which equals 1628

Step-by-step explanation:

I multplyed 4x2 first then 12x135 then added both of them together which gave me 1628

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5xy4 25x2y 5x2y2 What is the greatest common factor (GCF) of the monomials shown above?
FinnZ [79.3K]

Answer:

5xy

Step-by-step explanation:

I'm going out on a limb and assuming exponents.

5xy^{2} \\25x^{2}y \\5x^{2} y^{2}

We can note that 5 is a common factor for the coefficients. All the terms share at least one x. All the terms share all least one y. So the GCF of these monomials is 5xy.

6 0
3 years ago
14. A triangle has vertices at A(4,2), B(-4,-2), and
nasty-shy [4]

Answer:

A

Step-by-step explanation:

Each coordinate of the triangle will have to dilate by 1/2 in order for the triangle to be fully dilated. Let's check each option to see which one has the correctly dilated points.

First, we'll look at A. A(4, 2) goes to A'(2, 1)... which is looking good so far! Half of 4 is 2, and half of 2 is 1, so the right dilation was applied. Next, let's check out B. B(-4, -2) goes to B'(-2, -1), which is still looking okay. Half of -4 is -2, and half of -2 is -1. Finally, we'll check the point C. If this one is correctly dilated, option A is the right option. C(2, -4) goes to C'(1, -2), and we can now be sure that option A is correct. Half of 2 is 1, and half of -4 is -2.

So, option A is the one to select. Hopefully that's helpful! :)

8 0
2 years ago
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