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3 years ago

Hey can someone tell me what -3x^2(14x^2-2x-8) equals

Mathematics

2 answers:

Ad libitum [116K]3 years ago

8 0

Answer:

-42x^4 + 6x^3 + 24x^2

Step-by-step explanation:

Dimas [21]3 years ago

5 0

Oh someone already put the answer

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The face of a clock has a circumference of 63 in. What is the area of the face of the clock?

ryzh [129]

Answer:

The area of the clock $= 315.41\ inch^{2}$

Step-by-step explanation:

We have been given the face of the clock that is $63\ in$

So that is also the circumference of the clock.

Since the clock is circular in shape.

So $2\pi(r)=63\ inch$

From here we will calculate the value of radius $(r)$ of the clock that is circular in shape.

Then $2\pi(r)=63\ inch =\frac{63}{2\pi} = 10.02\ in$

Now to find the area of the clock we will put this value of (r) in the equation of area of the circle.

Now $\pi (r)^{2}=\pi(10.02)^{2}=315.41\ in^{2}$

So the area of the face of the clock = $315.41\ in^{2}$

6 0

2 years ago

Simplify 3(4b) HELP ILL GIVE U BRAINLIEST QUICK

tekilochka [14]

Answer:

the answer is 12b

Step-by-step explanation

Multiply 4 by 3 and keep b

8 0

2 years ago

Someone please help me!!!!11

serious [3.7K]

The U stands for union. Combine A and B

Hope that helps!!

4 0

2 years ago

1. In AFKR, which side is included between

Igoryamba

Answer:

(B.)k

Step-by-step explanation:

in between F and R is K.

4 0

3 years ago

Hey i was wondering if anyone knows what 2+2 is?

Luden [163]

Answer:

A solid 4 mate

Step-by-step explanation:

2 and 2 combine...and then they magically transform into second evolution number 4.

4 0

2 years ago

Read 2 more answers