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Aleks04 [339]
3 years ago
12

The solution to x^2– 10x = 24 7 or -7 2 + 2i or 2-2i 12 or -2

Mathematics
1 answer:
alisha [4.7K]3 years ago
5 0

Answer:

12 or -2

Step-by-step explanation:

x² - 10x - 24 = 0

x² - 12x + 2x - 24 = 0

x(x - 12) +2(x - 12) =0

(x - 12)(x + 2) = 0

x - 12 = 0 x = 12

x + 2 = 0 x = -2

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What are real-world examples of translation, reflection, rotation, and dilation\stretch.
bonufazy [111]

Answer:

Translation: Moving an apple from one area to another area.

Reflection: Mirrors.

Rotation: Rotating a car wheel.

Step-by-step explanation:

4 0
4 years ago
Identify the vertex of the quadratic function in standard form y=2x^2 -16x+31
lapo4ka [179]

Answer:

(4,1)

Step-by-step explanation:

The vertex of the quadratic can be found using -b/2a. The vertex is the point (-b/2a, f(-b/2a)).

To find the x coordinate of the quadratic, define its a,b, and c. The quadratic has a = 2, b=-16, and c=31. Then -b/2a is -(-16)/2(2) = 16/4 = 4.

To find the y-coordinate, input the x=4 and solve for y.

y=2(4)^2-16(4)+31\\y=2(16)-64+31\\y=32-64+31\\y=1

The vertex is (4,1).

8 0
3 years ago
NEED HELP ASAP WILL GIVE BRAINLIEST REAL ANSWERS PLZ
Mumz [18]

Answer:

Step-by-step explanation:

Choice A

Log 10 = 1.

So A is actually right, although it does not look it.

log(20 * x^5 ) - 1   is correct.

Choice B

Log(x^5 * 20 / 10)

log(2 x^5)  

Choice B is also correct

Choice C is not correct, or if it is, I don't know how to get it. You need the 20 in there somewhere.

No! Dis not correct. The 2 is not raised to the 5th power.

And E is not correct.  I'm not sure how they got it. Even + 1 is not correct. It should be -1 if that is how it is to be done.

6 0
3 years ago
Can I get some help with this?
4vir4ik [10]
Hey !
The blank is 2-\fbox{4}
The blank is 6-\fbox{3}
The blank is 0-\fbox{2}
8 0
2 years ago
Read 2 more answers
4000000 is 1/10 of ???
Alex Ar [27]
<span>
40000000 because you just add a 0</span>
8 0
3 years ago
Read 2 more answers
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