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Iteru [2.4K]
3 years ago
11

What is the degree of the expression 4x2-2x-x2+3x+1

Mathematics
1 answer:
Luda [366]3 years ago
7 0
Because the highest power is 2 the degree of the problem is 2 
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Solve for x. Triangles below are similar. <br><br> a) 13<br> b) 10<br> c) 4<br> d) 3
Reptile [31]

Answer:

the answer is 4 (option C)

Step-by-step explanation:

Since the triangles are similar, and in triangle UTV both sides are equal, we can consider QTR also has two equal sides.

therefore, the equation forms:

13x + 3 = 55

13x = 55 - 3

13x = 52

x = 52/13

x = 4

8 0
2 years ago
Factor completely, the expression: 2x^3-2x^2-12x
muminat
2x^3-2x^2-12x=2x(x^2-x-6)=(*)\\\\------------------------------\\x^2-x-6\\\\a=1;\ b=-1;\ c=-6\\\\\Delta=(-1)^2-4\cdot1\cdot(-6)=1+24=25\\\\\sqrt\Delta=\sqrt{25}=5\\\\x_1=\frac{1-5}{2\cdot1}=\frac{-4}{2}=-2;\ x_2=\frac{1+5}{2\cdot1}=\frac{6}{2}=3\\\\x^2-x-6=(x+2)(x-3)\\\\------------------------------\\\\(*)=2x(x+2)(x-3)
8 0
3 years ago
The formula for the volume of a sphere is V= 4/3 pi r cubed. what is the formula solved for r
Reil [10]
V=4/3π r^3

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<span><span>Hope this helps!
</span>and May the Force Be With You
</span><span>
-Jabba</span>
6 0
3 years ago
Read 2 more answers
What is the value of x?
Helen [10]
They should be the same since it’s congruent ??
6 0
3 years ago
The area of a rectangle is 200 square feet. Find its length if its width is 10 feet.
bearhunter [10]

Answer:

20        

Step-by-step explanation:

In area you have to multiply so 10 x ? = 200

10 x 20 = 200

5 0
2 years ago
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