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2 years ago

What is the degree of the polynomial? 2x2 + 3x + 1

Mathematics

1 answer:

Sliva [168]2 years ago

8 0

Answer:

Step-by-step explanation:

The degree of the polynomial ...

$2x^2+3x+1$

is the largest exponent of x: 2.

This polynomial has degree 2.

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A and B someone can help ny plis

kolezko [41]

Answer:

Part A: 15 and 100 are the coefficients!

Part B: Two terms in the expression!

Step-by-step explanation:

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3 years ago

An official NHL hockey puck is shaped like a cylinder with a diameter of 3 inches and a volume of 7.1 cubic inches. What is the

Dima020 [189]

H=1in

You would need to use the equation V= pie times radius squared times height. Since it gives you the diameter, you would need to divide 3 by 2 to get 1.5. So now you would plug in 7.1=pie×1.5(squared)×h

Now solve the equation to get 1in.

And you can check this answer by using this same equation to plug in pi×1.5 (squared)×1 and you will get 7.1 as your volume.

8 0

3 years ago

*****NEED ANSWER ASAP*****

Kay [80]

Answer:

-1.2 that is the point hope this helps

Step-by-step explanation:

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3 years ago

What are the solutions of x² + 6x - 16 = 0?

AveGali [126]

Step-by-step explanation:

$x_{1,\:2}=\frac{-6\pm \sqrt{6^2-4\cdot \:1\cdot \left(-16\right)}}{2\cdot \:1}\\\sqrt{6^2-4\cdot \:1\cdot \left(-16\right)}\\\sqrt{6^2+64}\\\sqrt{36+64}\\\sqrt{100}\\\sqrt{10^2}\\=10\\x_1=\frac{-6+10}{2\cdot \:1},\:x_2=\frac{-6-10}{2\cdot \:1}\\\\\bold{x_1:2}\\\frac{-6+10}{2\cdot \:1}\\\frac{4}{2\cdot \:1}\\\frac{4}{2}\\=2\\\\\bold{x_2:-8}\\\frac{-6-10}{2\cdot \:1}\\\frac{-16}{2\cdot \:1}\\\frac{-16}{2}\\-\frac{16}{2}\\=-8$

Answer:

x₁ = 2

x₂ = -8

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9 months ago

Al walks 4 1/2 miles in 3/4 of an hour. How far will he walk if he walks 2 times slower?

Paraphin [41]

Answer:

Step-by-step explanation:

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3 years ago